Three years ago, Wu Xuan rescued Su Wantang, a girl who was bullied. The two became known as "sister and brother" and had a deep relationship. Three years later, Su Wantang was recognized by a wealthy family and became the real daughter of the Su family, but she brought back a fake "sister" named Lin Yao. Wu Xuan is keenly aware of Lin Yao's little tricks of stabbing her in the back - she is gentle on the surface, but in fact she constantly creates conflicts, causing Su Wantang to gradually alienate this "poor brother".
What's even more fatal is that Wu Xuan discovered that the man behind Su Wantang's bullying was actually Lin Yao. This fake daughter not only replaced Su Wantang's life, but also destroyed all her emotional ties.
But what Lin Yao didn't know was that Wu Xuan seemed to be sunny and cheerful, but in fact he was a master of planning. He had already secretly collected all the evidence against Lin Yao, and was just waiting for the best opportunity. When Lin Yao thought she had succeeded in driving a wedge between Wu Xuan and Su Wantang, and proudly started the second wave of operations, Wu Xuan's counterattack had just begun...
This is the story of a sunny boy who crushes villains with his IQ and builds his own business empire behind the scenes. It's not about background or wealth, it's about who dug the deeper and better pit.