Synopsis: Gisou Konyaku, nanoni Dekiai. ~Tensai Gekai wa Zurukute Ichizu~

Shiika, a nurse, is cheated on by her boyfriend of six years at the hospital. To make matters worse, the day after she finds out, the two announce their marriage at work! Shiika stands there in shock, but suddenly, surgeon Koga Kayato puts his arm around her shoulders from behind and declares that he's engaged to her!! When she confronts him in a panic, he smiles and says, "I hate guys like that. If you don't mind, why don't we continue this lie?"...!? A superb revenge love story begins with a fake engagement between a cunning and flirtatious genius surgeon and a heartbroken, serious nurse!! https://mechacomic.jp/books/259069