After her family’s downfall, Seo Eunha, who had been drifting from one part-time job to another, happens to run into her long-lost first love and ex-girlfriend, Han Wonseo, on the street. “We never broke up.” Claiming they had never separated, Wonseo barges back into Eunha’s life, stirring up feelings of excitement. But weighed down by the harsh reality of repaying her debts, Eunha tries to keep her distance. When news arrives that her small studio apartment is being redeveloped, Eunha suddenly finds herself in desperate need of a new place to live… And at that moment, Wonseo appears, offering help as if she had been waiting all along. “You need money, right?” Holding onto her resentment, anger, and the flutter of her heart, Eunha once again steps into a deep relationship with Wonseo.