Minji, Hanni, Danielle, Haerin and Hyein are all in a relationship but what happen if one day a new girl come into their lifes. Will they all like her? Will some of them be jealous? Or just make the couple bigger? ...

Y/n a young men who feel lonely will get a job as a rental boyfriend for girls who feel lonely, but what happen when idol start renting him almost everyday, even worse what if those idols fall in love.

Y/n and Yunjin have always been best friends. But through the years Yunjin fell in love with Y/n. One day Y/n went to Yunjin's house to play some games, until he met them, Minji, Hanni, Danielle, Haerin and Hyein...