Wang Haijun's daughter, Wang Lanyi, disappeared in fifteen years. Some said she was sold to the mountains as a child bride, while others said she had died long ago. After all, women cannot carry on the family line. In order to find his daughter, Wang Haijun became a taxi driver, but a burnt corpse linked Wang Haijun to a murder case.
While searching for his daughter, Wang Haijun met a girl from rural Shaanxi Province named Chen Xiaofang, who was as old as his daughter. Out of sympathy, Wang Haijun took her to the south to work.
Little did he know that with this move, Wang Haijun would be involved in a controversy involving the disappearance of a missing girl.
At over fifty years old, he was exhausted both physically and mentally, and he didn't know whether he should give up.
But as the police investigated the case, Wang Haijun unexpectedly uncovered the mystery of the disappearance fifteen years ago.
Love, family affection, and friendship are intertwined.
Submerged truths emerge, but the truth is often hard to accept.
Concept: Love and Sin