After leaving the city behind, Jeong-Won returns to his seaside hometown of Samcheonpo. There, he meets Do-Jin, a runaway college student with a bad first impression and nowhere to go. When Do-Jin ends up staying at Jeong-Won’s house under the pretense of teaching him to swim, the two begin an unexpected cohabitation by the sea. As summer unfolds, their awkward start slowly turns into something tender - like the calm waves that bring them closer each day.

(Source: Lezhin US)