The purpose of the complaint is to state, in a plain and concise manner, plaintiffs cause of action so as to disclose the issuable facts and to give the defendant notice of the relief to which the plaintiff supposes himself entitled, and should contain all the facts which the defendant should know to make his defense and which the court should know in order to grant the desired relief. McIntosh, p. 87. It must contain a plain and concise statement of the facts constituting a cause of action without unnecessary repetition. C. S., 506 (2). The material, essential or ultimate facts upon which the right of action is based, and not collateral or evidential facts which are only to be used to establish the ultimate facts, should be stated. The plaintiff is to obtain relief only according to the allegations in his complaint and, therefore, he should allege all of the. material facts, but not the evidence upon which he relies to prove them. Irrelevant, redundant and evidential matter should be omitted and unnecessary repetition should be avoided. In actions for damages, when necessary, the plaintiff should allege facts by way of aggravation to increase the damages. McIntosh, p. 389. If there are conditions precedent to plaintiffs right of recovery to be performed by him, such performance should be alleged or sufficient reasons given for failure to perform. If the plaintiff relies upon an implied contract or agreement, the circumstances giving rise to such implied agreement should be stated.
Does plaintiffs complaint, as now constituted, offend against these requirements? To decide this question we must examine the cause of *284action tbe plaintiff undertakes to state and determine wbetber tbe allegations in paragraphs 5, 6 and 7 of tbe complaint are a material part thereof.
Tbe plaintiff sets forth that the defendant, a man 85 years of age, grand-uncle of the plaintiff, in 1932 induced the plaintiff to go and live with and care for him during bis life, upon an understanding that plaintiff, at the death of the defendant, would be well paid for bis services; that the plaintiff, pursuant thereto, did move to the home of the defendant and live with him until September, 1938, rendering services for the comfort, welfare and best interest of the defendant; that bis failure to continue to live with the defendant during bis life was due to no fault of the plaintiff but was caused by the wrongful conduct of the defendant in assaulting 'the plaintiff with a deadly weapon, running him off of the premises and threatening to do him great bodily barm if be returned; and that be has been substantially damaged thereby.
As the plaintiff alleges a contractual agreement to live with and render service to the defendant for and during the natural life-of the defendant, before be can recover it is necessary for him to allege in bis complaint, and prove at the bearing, that bis failure to do so was caused by the wrongful acts of the defendant. Although the performance by the plaintiff of the whole of bis promise may be a condition precedent to the liability of the defendant to perform on bis part, still the plaintiff’s failure to perform will not discharge the defendant if the latter prevented the performance. In such case, the plaintiff is discharged from further performance and may recover damages for the breach, or recover on the quantum meruit for bis part performance. Clark on Contracts (Ed. 1904), p. 468. Tbe law implies a promise by the party to pay for what has been thus received and allows him to recover any damage be has sustained by reason of the breach, for this is exact justice. McCurry v. Purgason, 170 N. C., 463; Hayman v. Davis, 182 N. C., 563.
In paragraph No. 6, tbe plaintiff alleges that during tbe seven years be lived with tbe defendant tbe defendant was constantly under tbe influence of liquor and that notwithstanding tbe indignities, lonesomeness and inconvenience to which tbe plaintiff was subjected by reason thereof, be remained with and was at all times ready, able and willing to serve tbe defendant until bis death in compliance with tbe understanding between him and tbe defendant. In paragraph No. 5 tbe plaintiff alleges that while tbe defendant was under tbe influence of liquor be was disagreeable and subjected tbe plaintiff to abuse and every manner of indignity, notwithstanding which, tbe plaintiff, in compliance with bis agreement, continued to live with and serve tbe defendant. These allegations constitute allegations in aggravation of damages. Tbe *285plaintiff bas a right to allege, and to attempt to prove, that by reason of the condition, temperament and attitude of the defendant, services rendered to him were of much greater value than similar services rendered to a sober and well-disposed person.
In paragraph No. 7, plaintiff alleges that the defendant assaulted him with a deadly weapon and ordered him to leave, and sets out the essential facts in relation thereto. He further alleges that he was forced to leave the home of the defendant for fear of bodily harm. These allegations are essential to the plaintiff’s cause of action for the purpose of disclosing the alleged reason why the plaintiff has not complied, on his part, with the alleged agreement. Having alleged an agreement to serve defendant during his lifetime and having admitted in his complaint his noncompliance, it is essential to his alleged cause of action that he set forth the wrongful conduct of defendant which caused the breach through no fault of the plaintiff.
The allegations contained in these paragraphs of the complaint might be put in a more orderly sequence and could be more concisely stated, yet this is not sufficient cause for striking them from the complaint.
The plaintiff in his brief states: “The only record before this Court is the complaint and this Court has no knowledge of the evidence in the possession of the plaintiff and which he thinks pertinent to establish a cause of action alleged in the complaint.” This is followed by long and detailed recital of “facts” upon which the plaintiff relies to establish his cause of action. The competency of many of the so-called facts is not conceded. In any event, they are wholly irrelevant to the question here presented. We are of the opinion, therefore, that the defendant should not be required to pay for that portion of the brief containing such irrelevant matter. In taxing the costs against the defendant, the clerk will include only one-half of the cost of printing plaintiff’s brief.
The judgment below is
Affirmed.