Who Knew

Shen Jiu was certain that he and his human were in love and that they would end up together someday. When he was betrayed and forgotten by him, however, Shen Jiu became spiteful towards humans, never letting his brother Shen Yuan get close to the surface again.

Boys' Love Teenagers (13-18)
Adults (18+)
memory loss merfolk mermaid mermaids missunderstandings twins underwater