When it comes to family, love, or work, Son Hae-yeong (Shin Mina, Our Blues) has encountered loss after loss. In order to change her luck, Hae-yeong ends up seeking a fake wedding with her neighborhood convenience store employee, Kim Ji-uk, (Kim Young Dae (The Forbidden Marriage, Moon in the Day) to avoid missing out on a promotion. Kim Ji-uk is known for being a model neighbourhood citizen and works night shifts at a convenience store. A local hero who can not ignore others in need, he agreed to Hae-yeong’s ridiculous proposal to be her fake groom for her fake wedding. The series also features second lead actors Lee Sang-yi as third-generation chaebol Bok Gyu-hyun who is the CEO of the company where Hae-yeong works and Han Ji-hyeon (Cheer Up, The Penthouse) who plays Nam Ja-yeon, a popular R-rated web novel writer and Hae-yeong's family-like friend and roommate.