Sun Ho just can’t stay still and do nothing while the bad guys get away with what they want, and he decides to put his decisions into action. While doing so, Sun Ho has to decide whether he’s going to save himself or Dong Man. Meanwhile, those who tried to help Sun Ho and Dong Man also get themselves into trouble.
Sun-ho obtiene la llave de una caja fuerte, Kang-hui se retira, y Dong-man consigue que alguien vigile al jefe. En el campus, hay toques de queda y reglas más rigurosas.