Can you be thrown together by a series of unusual circumstances? Wang Zhao Yu is a model and lives with her boyfriend, Bi Ji Cai. When they realize that they are two months behind on their rent, they decide to take in a roommate to help pay the rent. On her way to an audition, Zhao Yu rear-ends Zhao Qing’s car and loses the job due to a bruise she developed. When she returns home, she finds that Jia Cai had taken in Zhao Qing as a roommate but then ran off with the rent money. Forced to live together under the unusual circumstances, Zhao Yu suspects Zhao Qing to be a pervert when she finds a large number of bras in Zhao Qing’s room. But when Zhao Yu learns that Zhao Qing is actually a sweet man who is a brassiere designer, they begin to work together as designer and model. As they grow close to each other, Jia Cai suddenly comes back into their lives. What will become of their strange situation?