Rui has just begun to walk the path of a licensed Marikiri family butler, as her relationship grows closer with fellow butler Hatarai, when Haruki suddenly asks for her hand in marriage! Meanwhile, Tohma's fiancée, Kotone, leaks the fact that Rui is a woman to the secret head of the Marikiri family, the Grand Lady! Rui's position as a Marikiri butler is taken away, but a path remains for her to regain it… and her master is on the move to help!