Lazarus is an ancient Reaper, one who collects souls. When he arrives, it is guaranteed that a soul will be collected by him. But Lazarus had his own way, he believed in not collecting souls but saving them, so the person lives their life to the fullest. Other Reapers never liked his way of working but he cared less about them. Now he had two Reapers, his new assistants, he trained them and made them see, that they can help people and not work like a regular Reapers. He trained them and showed them how to feel humanity, think like humans and help them, so these people in return did not destroy their life and their families.