This story is about betrayal and forgiveness.
On the eve of the college entrance examination, Yu Cheng's parents died unexpectedly due to the accidental death of their lover Lui Yao. They were imprisoned and tortured by Lui Yao and suffered a mental breakdown. They accidentally killed Mu Zishui. After being rescued, they blamed the deceased Lui Yao. But the nightmares continued, and he mysteriously disappeared and took on a new identity in S city - Li Yi. He made a living by picking up garbage. Unexpectedly, he was hit by a car. In the hospital, he met his former friends, but no one recognized the disfigured and aphasic Yu Cheng. The dead Luiyao and Mu Zishui were living well. The truth gradually emerged, and Yu Cheng also knew his true identity.
The battle between light and darkness, the intertwining of love and hate.
Concept: Everyone has regrets in their youth, and some people spend the rest of their lives filling that void.