Crazy! I Became a Psychotic Nanny After Becoming a Killer?

As a "dark web" killer, Bai Jinchuan received a very simple assassination mission. He thought he would catch it, but when he was about to take action, he accidentally bound a system! But the host of this system is actually a psychopath! But when he found out that he could get rewards for completing tasks issued by the system, The dignified killer turned into a nanny! "Why are you so nice to me? Are you greedy for my body?" "Because I am your dead father's sworn brother, you can call me godfather!!" "Godfather? Where's my godmother? I only trust my godmother!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.