123Movies. Young-Hoon (Cheon Bo-Keun), Joon-Yi (Sung Yoo-Bin), Hyun-Soo (Yoon Seok-Hyun) and Whe-One (Hong Yo-Seb) are 14-years-old and friends. They go through a stormy period. Young-Hoon runs away from home, Joon-Yi tries to seduce a married woman through an internet chatting site, Hyun-Soo becomes involved in his father’s death and Whe-One suffers from progeria (rapid aging of children). They decide to go to a club in the Hongik University area. They get excited, but Whe-One’s condition worsens.