Chu Yimo, a corporate executive who spent years abroad, finally returns home. Her best friend arranges a place for her—but upon moving in, she’s shocked to find Gu Xiangru lounging in a bathrobe! Turns out, she’s now roommates with her friend’s little brother… who happens to be the chubby kid from her childhood. Stuck temporarily, Chu Yimo plots to move out—unaware Gu Xiangru secretly orchestrated this 'coincidence' by begging his sister. When her family pushes her into a blind date with a creep, Gu Xiangru swoops in to rescue her… and launches his full-scale pursuit!
