Seongcheol had a close-knit group of friends, but he always excluded Jeonghan(you), a quiet boy on the outskirts of their circle. Over time, seongcheol begins to notice Jeonghan a different light and is surprised to find himself falling in love with him. As his feelings grow, seongcheol struggles with the guilt of how he treated Jeonghan in the past, and now must figure out how to make amends and express his true feelings.