Xiuren and his wife have been married for several years, and they have been very much in love. One day, Xiuren's wife was involved in a murder and became the victim, while the innocent Xiuren was convicted as a murderer and is about to face a long prison life. Not only that, what collapses Xiuren most is that his wife, who has always been virtuous and gentle, actually has a secret lover outside. One day, Xiuren met a prisoner named Shang Bing in prison. Hearing what happened to Xiuren, Shang Bing decided to help this desperate but kind man. With the help of Shang Bing, Xiuren successfully escaped from prison. He wanted to find out the truth of the case and bring the real murderer to justice. However, waiting for Xiuren only to fail, frustrated, he went to work in a small restaurant by the sea, met the landlady Mei Ya, and there was a spark of love between the two lonely people.