Se-hyun, who had a car accident three months ago, is preparing for the World Climbing Competition. She suffers from nightmares due to her unrecoverable condition and pressure on competition. Then one night, a phone call is made to Sehyun's cell phone, which was broken at the time of the accident.

• Korean Academy of Film Arts
• Kim Min-ji
• Song-i Park
• Ji-won Gu
• Ju-Gwang Park