■Synopsis■

When your beloved swim club is on the verge of being disbanded, it’s up to you to save it by finding new members.
Just when things seem hopeless, three mysterious—and undeniably handsome—men agree to join your cause.

But there’s something strange about them… You’ve never seen them around campus before, and their interest doesn’t seem to lie in swimming.
Instead, it seems like their eyes are set on you.

Will you uncover their secrets—and maybe dive into something deeper than you ever expected?

■Characters■

Kai — The Tech-savvy Merman
Reserved yet reliable, Kai is a genius with technology and a merman from humble origins.
He dreams of one day bringing the wonders of the surface world back to his underwater home.
Will you stand by his side and help him realize his dream—or will you let him sink beneath the waves?

Minato — The Silent Siren
A gentle soul with a quiet presence, Minato lost his singing voice long ago.
Though he hides his insecurities behind a calm smile, he’s determined to support your team in any way he can.
Can you help him rediscover his song—and his confidence?

Nagisa — The Freestyle Rebel
Hot-headed but fiercely loyal, Nagisa never backs down from a challenge.
Beneath his rough exterior beats a kind and passionate heart, one that reaches out to protect those he cares for.
When he offers you his hand, will you take it—or turn away from the tide of emotion?