This is an action for damages' -for seduction under promise of marriage. The answer of the defendant alleged the bringing of a former action upon the same cause of action; its settlement and the settlement of a bastardy proceeding for the consideration paid of $t,ooo and the dismissal of the former action upon its merits. It appears that in March, 1911, prior to- the •bringing of the present action, there were pending in the circuit court within ,and for Brown county, three actions against this defendant; viz: .a civil action which is claimed to he similar in effect to the present action; a bastardy proceeding, and a criminal action for the seduction of this plaintiff. The civil action was on March 14, 1911, dismissed upon its merits upon a stipulation signed by the plaintiff, in person, and by defendant’s attorney, which recited: “The above action having been settled and compromised between the parties thereto', it is now 'Stipulated and agreed that the same be dismissed on its merits without costs to either party.” Thereupon judgment was entered in accordance therewith. The father of the plaintiff was present when this stipulation was signed. On the same day the bastardy proceed*212ing was dismissed upon- its merits pursuant to a lengthy stipulation, which ¡among other ¡things-, recited the payment of $1,000. This 'Stipulation -w* likewise signed! Iby ¡plaintifF in -person and defendant’s attorney. The real difficulty in proving the ¡defense lay in the fact that neither the original complaint in the civil action nor any copy could- 'be produced at ¡the trial. All of them had been lost or mislaid. The -defendant had made answer to that complaint, a copy of- ¡which appears: in the record. The -case had 'been at issue -about eleven months. The attorney f-or defendant in that case gave testimony which showed the cause of action to be similar to that in the present case. The attorney for the plaintiff in that case did not -dispute ¡such testimony but -could not remember the allegations of the complaint in the former action. The plaintiff denied knowledge of the ¡pendency of the civil action and was allowed, o-ver the objections of defendant, to give testimony ¡as to conversations- had with her -attorney in the absence of the defendant. The following excerpt from her testimony discloses -the only matter that it -seems necessary for us to decide, because ¡it appears to u's- that fcli-e objections to the te-sti-nnomey should have -been sustained:
“Q. At the time you- signed those exhibits, was there anything said about this ¡being a -settlement for the 'breach of promise action?
“A. No, s-ir.
“Q. At that time, what did Mr. Van Slyke ¡say to you as to whether this- did or -did1 not settle a breach of promise action?
‘'Objected toi by the defendant as incompetent, immaterial, and not within the issues of this, case, and -no- ¡proper foundation being laid', and for the further reason that it is an attempt to vary the terms of a written instrument and- to vary and vacate a judgment of this court in a -collateral proceeding; which objection was overruled, and exception duly taken.
“A. IT-e said that it only settled the bastardy -proceedings.” * * *
“Q. Did he -say as1 to what effect, if any, this settlement had upon your right to ¡commence an action for breach of promise?
“Which question was objected to as incompetent, immaterial, and not within- the issues of this case, -and no -proper foundation having been laid, and for the further reason' that it is an attempt to vary the -terms of -a written instrument by parol and to avoid *213the effect of a judgment of this court in a collateral proceeding, and for the further reason that if calls for the -conclusion of the witness; which- objection was overruled, and exception' duly taken.
“A. He -said 'that these two settled no breach of ¡promise case.”
Her attorney in the former civil -action substantially denied that testimony.
Without doubt the admission of such testimony was extremely prejudicial to the rights of the defendant. Counsel for respondent claim- that such evidence was admissible as tending to- show the knowledge or state' -of mind of the plaintiff at the time she signed the stipulations and as part of the res gestae citing Hart v. Newton, 48 Mich. 401, 12 N. W. 508; McDowell v. Goldsmith, 6 Md. 319, 61 Amer. Dec. 305; Jones -on Evidence, §§ 3°o, 344 and 350; State v. Kapelino, 20 S. D. 591, 108 N. W. 335. We think these citations, have no application to the present issue. There is no- claim that plaintiff’s- attorney in the former case acted wrongfully in causing her to sign the stipulation of dismissal, nor that the same was -obtained by mistake, fraud or deceit. The only real issue under the pleadings on this branch of the case was- as to the contents of the -comp-lainit in the .former action. If th-a-t complaint cover,ed .the ground of the -present complaint she -coul-d not recover. If it -did not then she was entitled to recover in this action, if the jury so found. Upon that issue, her testimony as to what her attorney told her when- -she signed the stipulation was certainly incompetent. Jones -on Evidence, §434; Johnston v. Spoonheim, 19 N. D. 191, 123 N. W. 830, 41 L. R. A. (N. S.) 1; Mowbray v. Gould, 83 App. Div. 255, 82 N. Y. Supp. 102; Cohen v. Harris, 61 Fla. 137, 54 So-. 905; Schultz v. M-cRean, 76 Cal. 608, 18 Pac. 775; Oliphant v. Liversidge, 142 Ill. 160, 30 N. E. 334.
The judgment an-d order denying a new trial are reversed and the -oause remanded -for a -new trial.