After I Got Drunk and Ran Away, My Dream Guy Demanded I Take Responsibility

One drunken night, and Gu Yisheng becomes a clingy nuisance Sheng Yan can't get rid of. What happened to being cold and abstinent, above worldly concerns, and virtuous? He's really just a sly, secretly lecherous old pervert! Sheng Yan is already racking her brain over how to catch her boyfriend cheating, and this man keeps throwing a wrench into things, nearly turning her attempt to catch him in the act into a case of her getting caught instead! But no matter how much he gets scolded, this refined-looking scoundrel in a white coat always smiles, takes her hand, and says in a low, intoxicating voice, “Getting angry is bad for your health. As a doctor, I have to take responsibility for my patient.”