Tae Joon becomes Jae Hee’s source of strength during her most difficult time, and she leaves the United States for Korea to enroll in an all-boys high school specializing in physical education and help Tae Joon resume his high jump career. Tae Joon announces his retirement from the national high jump team and withdraws into himself, but his closed heart begins to open after meeting Jae Hee. Eun Gyul is confused about his sexual orientation and falls in love with Jae Hee, who is disguised as a man. The student-athletes enjoy training together and aren’t pressured to set records or compete.