Karin, the president's secretary, is secretly in love with the president, Tatsuo, for whom she is the secretary. One night, she finds Tatsuo unconscious on the street. eye

When Tatsuo wakes up, he has lost his memory.

Karin ends up living with him until his memory returns. However, Tatsuo, who has become the complete opposite of his previous cool personality, begins to be forced to live an indulgent life...!? What's more, Tatsuo seems to be harboring a big secret...