What if you find out that your younger daughter is best friend with the daughter of a dangerous criminal? What if when you pick up your daughter by the criminal's house, he is shot by the front door and you accidentally save his life? What if from that moment, he sees you as his best friend? And what if you also have a high position by the Taxes Offices and should not be recognized as close to a criminal? Then you're CLAMP.
Hugo and Marius agree to sever their relationship and after a year, they have managed to successfully move on with their lives. But no secret stays buried forever.
Marius, an ex-con mobster with money problems, and high-ranking tax official Hugo become acquainted, as their daughters are best friends.