A corner of the long night was revealed by a trivial case of suicide for love. All tragedies come from the original family. Two boys and girls who had the same experience jumped into the sea together. However, even the girl's father seemed to be sad for another reason. During the investigation, Zheng Hong gradually discovered that this dramatic story did not seem to be so simple, and the darkness behind it had almost become a secret that no one knew. Bystanders watched, but no one could help them from beginning to end. The cries in despair seemed to have been muted. How should they do it? "The me in the sea is brand new, and the new me misses the hometown I have never met." This is a story about love and death.