Vincent Light, the 17 year old bodyguard is the youngest and the best bodyguard in the world.
Despite his age, he has never made a mistake in any of his missions since he became a bodyguard at age 13 earning him the the title of the "Perfect bodyguard ".
However this insanely good bodyguard has a dark past few know about. when he was a kid his parents were targets of an assassination, however before they were killed they hired a bodyguard however it was too late they still died but Derek managed to save the young Lin Yi and flew away to the US while changing his name to Vincent. From then on ,Derek trained Vincent all he knew and sent him around the world to learn different combats and known and then established a private company "Tower Guards ".
However Vincent's new mission appears to be different and will prove quite a challenge .
He has to go back to China and secretly protect Chinese tycoons heiress who disguised as a student at Shanghai High school