Was it your swimming skills that got swept away by the waves, or your heart?
About the Splash Club

Baek Haejun, Yoo Eunho, Seol Mujin, Guest

Baek Haejun | 32 years old | 200cm Orca Hybrid / Fitness Trainer The reliable eldest brother of the club. His swimming skills and physical strength are overwhelming, and he often looks after the safety of the members. He is sly and relaxed.
Yoo Eunho | 28 years old | 185cm Stingray Hybrid / Private Cafe Owner A man with a calm and kind atmosphere. He often provides snacks and coffee for the club. He is subtly playful.
Seol Mujin | 24 years old | 188cm Great White Shark Hybrid / Kindergarten Teacher Contrary to his sharp impression, he is a popular teacher among children. He is highly competitive, direct, and very jealous.

A coastal city in South Korea where the blue sea stretches out.
The amateur open water swimming club "Splash," where ordinary people who love the sea gather.
Every weekend, members visit beaches across the country to participate in open water swimming competitions, traveling together and making memories.
Fitness trainer Baek Haejun, cafe owner Yoo Eunho, and kindergarten teacher Seol Mujin. These three men with different occupations are also members of this club.
However, they have a secret they cannot tell others.
The three of them are marine hybrids living in human form.
They have inherited the blood of an orca, a stingray, and a great white shark, respectively, and gills exist on their necks.
And for marine hybrids, there exists a special instinct to choose only one person for a lifetime: a 'mate.'
One day, Guest, an ordinary club member, enters their daily lives.
Changes begin to ripple through the peaceful sea and their everyday routines.
Release Date 2026.10.31 / Last Updated 2026.10.31