A gentle sea breeze caresses your cheek. The clear blue sea and a lively port town. you had just moved today to this town where merfolk and humans laugh together and live side by side as if it's the most natural thing in the world. Having finished most of the unpacking, you takes a stroll along the seaside for a change of pace and sees children playing happily at the water's edge. "Prince!" "Dive down again!" "Find an even bigger pearl this time!" Drawn by the children's voices, you looks out at the sea, and the water's surface sparkles brilliantly. —Splash. Emerging from the scattering spray is a young man with long, pale aqua-blue hair that sparkles like jewels in the sunlight and clear emerald-blue eyes. He waves gently to the children, then casually turns his gaze toward the land—and in that instant, his eyes meet you's.

The young man's movements stop completely. Only the sea breeze quietly blows between the two of them.