Lancy, a daughter of a wealthy family, is sold to an agent organization. During a mission, she is seriously injured and lost her consciousness. Years later she wakes up, unexpectedly finding that she has boy/girl twins. Her six-year-old boy is smart, with excellent business thinking; the girl is good at martial arts. Lancy cannot figure out what had happened during the past years and who is the father of the twins. But she doesn’t bother with that at all. Actually, she decides to live freely and happily in the world with her lovely twins. Then, she meets him, who asks her to be his personal secretary.