(Obviously it is a dog-licking system, so why do all the scumbags do the work!!!) The Nangong family, the top wealthy family in Yanjing, was wiped out overnight. When the young master Nangong Xiao was dying, he accidentally bound to the dog-licking resurrection system. As long as he completed the dog-licking task, he could stay alive. In order to avoid pursuit and fulfill the engagement, he changed his name to Xiao Nan and went to Hua City to marry Xie Yuhan, the most beautiful woman in the area. As soon as he got a foothold, the system forced him to issue a task, requiring him to please other women. If he didn't complete it, he would be killed on the spot. On the one hand, there is guilt and loyalty to the lover, on the other hand, there is the instinctive need to survive. The protagonist is forced to wander among multiple women, and he must always be on guard against the pursuit of the murderer. Once his identity is exposed, he will be killed. Walk on the tip of a knife to complete this impossible counterattack.