Twin of the Abyss

My brother Chen Yu died. He fell from a height, suicide, his body mangled, his only belonging a notebook filled with strange symbols. Everyone told me to accept reality. But only I knew that the figure beneath that unfinished building ten years ago was never an accident. To uncover the truth, I put on his mask, lived as him, and stepped into the darkness he had hidden for half his life. His friends, his enemies, the secrets he fought to protect—all came rushing at me. The more I investigated, the more terrified I became. Everyone treated me as him, but no one remembered I was Chen Mo. Only at the end did I realize: he didn't commit suicide; he was atoning for my sins. And every second I live is a breath stolen from his life, a desperate survival. "Don't look for me, and don't trust anyone, including me." This time, it's my turn to fall into the abyss, irredeemably.