From ANN –
The story follows a boy named Hayate who serves as a butler, bodyguard, confidante, and more to a girl named Nagi to pay off a 156,804,000-yen (about US$1.6-million) debt.
Mike’s Take: Let me have my Rie, please! Please! I need my tsundere fix!!! Please!!! Yes! Yes! More Kugi for meeeeeeee! My Preciousssss Kugi Rie!!!!!