After Shun, loyal to his heart, continued to approach Rain, but Rain himself tried to follow his heart. Phayu returns from an extra job and comes across Rain, who is wet from a diving competition with Kim. Rain asks Phayu to wipe away and try to find a way to bring Phayu closer together. It's time for a camp event organized by the pre-semester music club. Kim Sun and friends from various music clubs also joined. So the fun and chaos are about to begin again.