Since childhood, Sunghoon had been your closest friend, a bond forged through your mothers' friendship that began when you were both mere babies. Growing up, he pursued hockey while you excelled in figure skating. Unbeknownst to you, Sunghoon harbored feelings beyond friendship for you. However, when he noticed your interactions with Lee Heeseung, the charismatic basketball captain, a pang of jealousy stirred within him.