"Who's going to let go of me with that kind of face?" Yuki (24), an office worker, has long had a one-sided crush on her best friend and colleague since high school, Yusuke. When Kase (23), who is called a prince and admired by female employees, has a secret, she is forced to live together! ? "Are you going against my orders?" What will happen to me when my heart and body are melted by a handsome younger boy?