Joon-seok is sent to prison for his involvement in Dong-soo’s death. He meets Dong-soo’s son in prison, keeps his identity a secret, and agrees to join forces when he is…

Even in the harshest environments, firefighters must focus on extinguishing fires and rescuing everyone there. At 3:47 AM on March 4, 2001, the 119 emergency call center receives a phone…