열대야가 심했던 어느 여름 밤, 왕쉐밍은 운전 중 한 남자를 치게 되고 버려둔 채 자리를 떠난다. 자신이 저지른 일에 대해 자백하려고 하지만 뜻대로 되지 않는다. 죄책감으로 인해 죽은 남자의 아내 후이팡에게 자신의 존재를 밝히지 않은 채로 접근하게 되고, 이들은 점점 가까워진다. 한편, 첸 형사는 후이팡 남편 살인 사건에 대해 점차 파헤치는데...
During the Southern Song Dynasty, the rivers in the Hanshui River were bandit-fighting, and the imperial court sent out the "Jiangjiang Army" elite chapter cover to serve as a special envoy to inspect the river case. In the investigation, the veteran of the retired military met, and the two established friendship in the misunderstanding. It coincides with the love of the girl, Yu Pei, who was stolen by the river. The two men joined hands to rescue Yu Pei and the abducted child, and the river was stolen and the party was safe.
