The School Beauty's Killer Bodyguard

A professional killer with a blood feud and countless murders, but at the same time he has very good medical skills, but he has to work as a bodyguard and a nanny! Although Ling Tian didn't want to take on this task, his immediate boss said it was a clue to killing his parents, so he had to work as a bodyguard and nanny. So a famous killer in the killer world became an "ordinary" student! Let's witness how he found out the truth and how he heroically saved the beauty...