Ah Mei, Lu Wan, and Xiao Min, three Northeastern girls with different personalities, share an apartment together. Ah Mei is a male doctor in a private clinic who treats some strange looking men every day in the same family as herThe male gynecologist at the clinic, Lao Yun, has been pursuing her. Lu Wan, with a sweet appearance and a typical brainless chest, has always been her goal to marry into a wealthy family. Xiaomin, a Taekwondo teacher at a private training center,The characteristics of a female loser and a female man are vividly displayed in her. Xiaomin has always had a crush on Zhixian, a music teacher from the same training center as him, but Zhixian likes Ah Mei. Three individuals with vastly different personalitiesUnder the teasing of fate, the girl had a story with four boys, Lao Yun, Zhi Xian, Hao Ze, and Bo Bo, which was full of laughter, tears, and noise.