Tired of her goody-two-shoes image, Misono Funaki, a twenty-something office worker, embarks on a journey of casual flings. What starts as a one-night stand unexpectedly evolves into a friends-with-benefits arrangement. Things take a twist when, a week later, he reappears as her new section chief at work, much to her chagrin. Watch as our heroine navigates the complexities of office romance while attempting to embrace her inner 'bad girl' in this charming tale of love.