Arpeggio on Sea Surface

College student-cum-pianist Su-yeon goes into a destructive spiral after he messes up his piano performance. And he’s decided getting into bed with strangers is the best way to cope with his anxiety. When he’s sleeping with someone, it’s like all his troubles just melt away—like he’s underwater. During one of his meltdowns, he ends up sleeping with Hae-su, a student-athlete.