Eight years ago, Su Lei was sentenced to prison due to an account dispute, and his former friends and relatives cut ties with him one after another, even his own younger sister holding deep resentment toward him. Only Shen Mo remembered firmly that big fire twelve years ago, when Su Lei risked his life to save his mother and him, and even sold his house to raise lifesaving money for him. On the day Su Lei was released from prison, not a single old friend showed up, and Shen Mo drove seven hundred kilometers through a typhoon to pick him up. As the two reunited, the hidden truth of the case sealed for eight years slowly surfaced: Su Lei had been framed by someone he trusted and took the blame alone. Shen Mo shifted from sheer righteousness to lawfully gathering evidence to investigate the truth, and Su Lei also let go of his obsession with shouldering everything by himself.