Tia Li

A department store mogul has his son work incognito in a menial job to prove his worthiness, while female co-workers teach him how normal people live.

Hayate is a super-unlucky 16 year-old-boy. By chance, he rescues Nagi, the well-dressed heiress to a mega-rich family from hoodlums, then he gets hired as a live-in butler.