ハヤテのごとく！

Hayate Ayasaki has worked since childhood to cover for his deadbeat parents, who finally saddle him with a crushing gambling debt and sign his organs over to the yakuza. Fleeing the collectors, he decides to kidnap someone rich for ransom and picks Nagi Sanzenin, the young sole heir to an immense fortune. Nagi takes his fumbled confession for a declaration of love and hires him as her butler instead, and Hayate ends up guarding the sheltered, manga-obsessed girl from everyone circling her family's money.