See You Again, My Dear Friend

You are my best friend and my worst enemy. Shi An and Wan Yifan were best friends, and even almost became lifelong partners. But one family killed the other's parents for profit. For the sake of the entire family, he had to take on responsibilities that were beyond his age and become the master of the family from now on. Step by step, he became a cold-blooded and ruthless person. While remembering the good times he had with his best friend and his parents, he carefully planned how to take revenge and destroy the other nine tribes, including him... Intention: friendship