Hayeon Eun, who at 16 years old, found herself in jail for arson resulting in a death, is finally released back into the world. But as soon as she's out, she is snatched up by Taeman Ji, the director of a private organization, to whom her stepfather racked up quite a debt. She says she will pay it off in his stead, but because of the low value of the product, Taeman takes her home with him and they end up living together. This is a love story where two people who couldn't take care of themselves take care of each other and find the light in the darkness. +