In order to protect his family, Qin Fan went to jail for taking responsibility for others' mistakes. In prison, he met a strange person who taught him medical and martial arts, and even received mysterious funds. After he was released from prison, he discovered that his mother had died of illness, his sister had been bullied, and his father had disappeared, all of which were related to his ex-wife Su's family. Relying on what he learned, Qin Fan uncovered the truth step by step. With the help of friends and righteous people, the perpetrators were punished as they deserved. In the end, he reunited with his first love, started a new life hand in hand, and the family was finally reunited.
