Ji Won Young is an aspiring musician and the lead singer of a band while No Woo Ri works at a fashion company. The two met at one of Won Young's gigs and their relationship blossomed. Soon, they agreed to live together. Things got complicated when they both decided to break up.

Due to complications with the security deposit and the loan on the apartment, the two have no choice but to keep living together as roommates until the contract is up and when they're financially able to leave..."