Zhao Junmo, an autistic genius who was manipulated by a real and fake daughter in his previous life, returns after rebirth. He brings with him the memory of being betrayed in his previous life and a mysterious system. In this life, he is determined not to be fooled by anyone's appearance, and to crush all conspiracies with his IQ.
The fake daughter Su Waner appears to be gentle and virtuous, but in reality she is a snake-hearted person. In order to seize the inheritance rights of the Zhao family, she designs to frame the real daughter Su Xue, and makes Su Xue charged with murdering the legitimate son of the Zhao family. The real daughter Su Xue died with hatred, while Zhao Junmo accidentally obtained the "Causal Truth System" after his rebirth. As long as he collects enough causal points, he can see the true face of anyone.
When Su Waner used the same method to plot against him again, Zhao Junmo not only perfectly avoided the trap, but also made her conspiracy public step by step. At the same time, he discovered an even more terrifying truth about his previous life - behind Su Waner, there was a mysterious organization called "Dark Chess" that controlled everything, and the massacre of his father's Zhao family was also inseparable from this organization.
Zhao Junmo not only wants to avenge himself and Su Xue in his previous life, but also wants to uncover this enemy hiding in the dark. But in the process, he discovered that there seemed to be an erased memory between himself and Su Xue...