Today marks the beginning of our new life together, » said the father as he introduced his new wife, the nurse Yui Sakazuki. She was my first crush when she took care of me during my hospital stay. Although she was kind and gentle to me, a helpless patient, I couldn't help but feel jealous seeing her being taken away by my own father. Of course, becoming part of their family would be great. I'm sure she'll make a wonderful mother. But what I really wanted wasn't a parental relationship; I desired a romantic connection with her. After realizing that their marriage could not be undone, I made up my mind to cross the line with the now-motherly Yui Sakazuki.

「今日からよろしくね」父が連れて来た再婚相手は憧れのナース・彩月だった。人生初の入院生活で右も左もわからない康平に優しくしてくれた白衣の天使が父に取られてしまう。もちろん家族になれるのは嬉しい。きっといい母親になってくれるだろう。しかし康平が求めていたのは親子関係ではなく恋人関係。すでに再婚を覆すことができないことを知った康平は母になった彩月と一線を越える決意をする。