The emergence of a family hereditary disease caused Su Ziyang to embark on the final journey of his life. After high school classmate Nan Zhi took the high school entrance examination and graduated, she set out with the determination to escape from her original family and get Su Ziyang to change his mind and receive treatment. But in the darkness, someone is staring at Su Ziyang's rare case... Is it a redemption, or is it pushing him into a bottomless abyss...
Purpose: redemption