As the series opens, Kang Tae Joon wins a gold medal and sets a world record as he leaps to victory during the high jump finals of the 2010 Youth Olympics. Gu Jae Hee cuts her hair and arrives at Genie High under the guise of a male transfer student

Tae-Joon faces scrutiny as his father, Director Jang, and a nosey reporter become suspicious that he may be faking his injury. After Doc discovers that Jae-Hee is a woman and threatens to have her expelled, she reveals that the real motivation behind her deception is to help Tae-Joon high jump again

After a nosy reporter captures a picture of a kiss shared between Tae-Joon and Jae-Hee, news of the kiss spreads through the school like wildfire. Jae-Hee attempts to save Tae-Joon’s rapidly deteriorating reputation by claiming that a kiss is a customary friendly greeting in the United States

After Jae-Hee is abducted by a strange hyung, a suspicious Tae-Joon saves the day when the hyung attempts to rape her. When Tae-Joon overhears a heated argument between Jae-Hee and her visiting oppa, he becomes upset and demands that she leave.

When Tae-Joon opens Jae-Hee’s laptop, he finds a video presentation that she has addressed to Coach Holton describing Tae-Joon as her inspiration and requesting his help with Tae-Joon. After seeing the presentation, Tae-Joon tells Director Jang that he has found a reason to start training again

Tae-Joon is visibly nervous as he prepares to attempt a high jump but gains confidence and makes the jump after seeing Jae-Hee. When Seungri approaches Jae-Hee to perform as a girl at the Miss Genie contest, she initially refuses but later agrees to perform only if he helps Tae-Joon get back on the Athletics Team.