

Adam Irwin, the factory's only college graduate, secretly loved the director's daughter, Rhea Catton. Risking his life to save her at the annual party, he was falsely accused of rape, ruining his life. Reborn that day, Adam exposes the truth, outsmarts Rhea and Jeff Payne,finds justice and true love, while her family regrets trusting the wrong man.

Yeon-Woo, the heir of the organization Sipgangpa, disguises herself as a boy to infiltrate an all-boys school and eliminate the heir of the rival organization Makgangpa. However, as she catches the attention of a handsome trio, romance begins to blossom in her used-to-be noir life. One of the three is apparently the heir of Makgangpa—will Yeon-Woo be able to complete her mission without falling in love?