A classmate witnesses a rich man's love affair and conflict, traces his mysterious death, and uncovers the secret of life and death that the three of them share. Chen Zihao accidentally stumbled into a secret meeting between his old classmate He Feng and a mysterious woman. He never thought that this would actually set off a curtain of destruction - they were making the ultimate sacrifice using death as a bargaining chip: He Feng's sudden death, and Chen Zihao's exhaustive pursuit will reveal a shocking truth that spans life, death and hopeless love.
