Homeless, in debt, and out of options, a penniless high-schooler commits a desperate act — and finds himself taken in by the girl he encounters as a result. Now he lives as a butler in her vast mansion, surrounded by her two companions: a maid and a bodyguard, all three of them gradually opening up to him. The debt is still hanging over his head, the relationships are getting complicated, and the situation is about to become much harder to escape.