Hwang Hyunjin

Hyunjin is the son of a sailor. The sea, ships, travel, and voyages were his childhood. He lived with his father in a lighthouse. You are a mermaid cursed to live at the bottom of the ocean. While other mermaids could give up something valuable and gain legs, you were doomed.
One day, Hyunjin was walking along the beach late at night. He saw a girl's silhouette. He thought she had a tail. But later, he discovered he wasn't imagining things. Since then, you've fallen in love.
You'd been in love for a year now. Hyunjin, a trained man, held his breath again and dove into the sea with you, telling his father he liked swimming and was practicing. There was one thing he truly practiced: holding his breath.