¶1This was an action by Heston, appellant, against Dougan, appellee, to recover the possession of certain lands alleged to be owned by appellant and occupied by appellee, as his tenant under a written lease. The issues arose on the complaint, the second paragraph of answer, which is a general denial, the amended third paragraph of answer, and appellant’s first paragraph of reply in general denial to the amended third paragraph of answer. Appellee’s first paragraph of answer and appellant’s second paragraph of reply were stricken out on motion of the opposing parties. The amended third paragraph of answer set *43out at some length the following alleged facts: Defendant is now and has been for more than twenty years last past continuously the owner in fee simple in possession of the real estate described in the lease set forth in the complaint. He never entered into the possession of said real estate by virtue of the pretended lease, or by any other agreement to rent said real estate from plaintiff, or in any manner whatever except as owner in fee simple. He admits writing his name to the pretended lease, under circumstances as follows: For some time prior to April 3,1897, he had been indebted to Heston, owing to him $8,805.14, secured by notes and mortgages on the real estate described. On that day, in order to secure a further loan of $700, he executed a warranty deed to said property to Heston, and as a part of said agreement he and Heston entered into a contemporaneous parol agreement, whereby it was agreed that said deed should be executed as a mortgage to secure the debt then owing to Heston, Heston was to carry the indebtedness at the rate of six per cent interest until Dougan should be able to repay him, and Avas to pay taxes on the real estate, and furnish materials for repair of the buildings. Dougan Avas to remain in possession of and farm the real estate Avithout hindrance from Heston, and make needed repairs. At any time that Dougan repaid principal and interest, taxes and money spent for repairs, Heston Avas to reconvey the real estate to him. The deed Avas executed as security for the loan of $9,504.14, and for no other purpose whatever. About June, 1897, Heston and Dougan reduced to writing the oral contract of defeasance aforesaid. In March, 1903, Heston came to Dougan and pretended that he had lost his written contract and represented to Dougan that he would have another agreement written, similar to the one claimed to have been lost, except as to the time of paying interest. He would have his attorneys prepare such an instrument, and Dougan need not quit work to go to' Princeton to sign it, *44but at his convenience could call at the office of said attorneys and sign the instrument. Dougan has a limited education, reads the English language imperfectly, and for the greater portion of his life has resided near Heston, who is a very intelligent, prosperous and farsighted business man, skilled in the transaction of business. Heston has aided him in conducting his affairs, advised him during his entire lifetime, and largely controlled his 'financial affairs and business transactions. At that time he had the greatest confidence in Heston, and relied on his advice in all business matters, which Heston knew. Heston had his attorneys prepare the pretended lease sued on, and failed, neglected and refused to notify Dougan that the contract was a lease, but fraudulently represented to him that the instrument prepared was an exact copy of the former contract, and not a lease. Dou’gan relied on these representations, and on March 23, 1903, drove into Princeton with a two-horse load of grain, and went to the office of Heston’s attorneys. Finding no place- to hitch his horses, he left them unhitched, and went to'the office, where he was informed by the attorneys that they had prepared the paper under the direction of Heston. Being anxious about his team, which he had left unhitched, and relying on Heston’s representations, he signed the pretended lease set out in the complaint, without attempting to read it, or having it read to him. He did not know until just before this action was brought that the paper he signed was not a copy of the lost contract, but was in terms a lease. He would not have signed it had it not been for his reliance on Heston’s representations and his belief that they were true. Heston has never had anything to do with the management of the farm. Dougan has never paid Heston any rent, but has paid him six per cent interest annually on the sum owing him — $9,504.14. The land in question forms a farm of 188 acres in one body, near the city of Princeton, Indiana, and at the time the deed was executed was worth more than $15,000, and its *45rental value was more than $6 an acre. At the time the pretended lease was executed the land was worth $100 an acre, and Iieston knew it. In June, 1902, Dougan went to Heston and told him that he was then ready and willing to repay him all that he owed him, and asked him to re-convey the land to him, and continuously since that day to the present time he has been ready, willing and able to make such repayment. He prays for judgment for his costs.
¶2Trial by jury resulted in judgment for appellee.
¶3
¶4
¶5
¶6Woollen, Spec. Proc. §1034, says: “Our statutory action for the recovery of real property is intended to substitute for the old action of ejectment, with its cumbersome machinery *48and useless fictions, a simple and more sensible proceeding, that will give a direct road to the merits of the controversy. It clearly contemplates a trial by jury, and the provisions heretofore referred to malte the same rule applicable to actions to quiet title. In both actions a jury trial is demandable as a matter of right, upon the request of either party; and this is true where by a cross action the cross-complainant seeks to recover the possession of or to have the title quieted to his real estate.”
¶7The base of Lock v. Moulton (1895), 108 Cal. 49, 41 Pac. 28, is a case presenting almost exactly the same issues as the present case, being an action in ejectment, in which the defense was that the deed relied on by plaintiff was, though in form an absolute deed, in fact only a mortgage. The court refused a trial by jury of the whole cause, but tried what he called the equitable issue — as to whether the deed was intended to operate as a mortgage — without a .jury. For error in refusing to submit the entire case to the jury the case was reversed, on the ground that the allegations in the answer, to the effect that the deed was intended as mere security for a debt, do not constitute an equitable defense, in the proper sense of that term, since they might have been proved under the general denial.
¶8
¶9The dividing line between what is a fact and -what is an opinion does not readily appear in all cases, so that we are not able to give a general rule applicable to all eases requiring the rejection as evidence of what might be termed the *49opinion or conclusion of the witness. But in this ease it was certainly competent for the witness to state that Heston advised him in his business affairs, for this was the statement of an ultimate fact, peculiarly within the knowledge of the witness, and not a mere conclusion. By his answers to the foregoing questions he was simply giving the result of his personal observations and dealings with Heston extending over a number of years, taken collectively, and which he could not in any manner but imperfectly describe it' required to give them in detail. The witness might have stated as best he could the number of times he talked with appellant and the subject of each conversation, as nearly as he could remember each separately, and yet he could not have put the jury in his place as to the effect of the several conversations on Heston’s part, his conduct, his appearance and various other matters and conditions which may have impressed the witness at each time, and from which he was justified in answering the questions in the manner in which he did answer them. The whole subject of investigation presented by these questions was then open for the defendant to inquire into on cross-examination, and he would have been permitted to carry the investigation as far as he might choose. This is not a relaxation of the well-settled rule that the opinion of a witness who is not a professional person or an expert is not admissible, and the questions were proper under the circumstances of 1he ease before us. 3 Wigmore, Evidence §1919. It is also argued that the alleged relation of appellant as business adviser to appellee was directly involved as an issue made by the pleadings. That such relation existed, was only one of many things which the jury would have to find in order to render a judgment for appellee, and the evidence is not open to the objection that it answers the very question which the jury is to determine.
¶10*50
¶11
¶12
¶13Again, appellant contends that the trial court erred in giving to the jury instruction No. 14, requested by appellee, the principal objection being that there was no evidence before the jury of any relation of trust and confidence on which it could have excused the negligence of appellee in signing the deed without reading it. It is apparent from the evidence found in the record that it was contended by one party and deniéd by the other that the signature to the lease was obtained by unfair methods, that confidence of such a high degree was reposed in appellant by appellee, and he was so influenced by reason thereof, as to excuse his failure to read the lease before signing it. The question was one clearly within the issues, and on which much testimony was heard, and it was highly necessary and proper for the court to instruct the jury on this branch of the ease, which was correctly done in the instruction given. "We also find that this instruction was peculiarly applicable to the ease at bar when we read it in connection with instruction No. 2, given of the court’s own motion, and instruction No. 19, given at the request of appellant, in which the fraud and deceit referred to in instruction No. 14 are fully explained.
¶14
¶15
¶16Note. — Reported in 96 N. E. 614. See, also, under (1, 8, 6) 2-1 Cyc. 1404; (2) 31 Cyc. 385; (7) 17 Cyc. 216; (8) 3 Cyc. 388; (9) 38 Cyc. 1748; (11) 38 Cyc. 1646; (12) 3 Cyc. 418. As to unlawful detainer, see 120 Am. St. 32. As to civil actions for forcible entry and detainer, see 121 Am. St. 369. For a discussion of the estoppel of a tenant to deny the landlord’s title in an action by the landlord to recover possession of the premises, see Ann. Cas. 1912 D 101.