Fatal Witness [Film and TV Commentary]

At two o'clock in the middle of the night, an innocent woman's shrill cry for help came. Sang-hoon (played by Lee Sung-min), who witnessed the murder on the balcony, was about to call the police when he accidentally met the murderer's eyes, making him and his family the murderer's next target. In order to protect himself and his family, Shang Xun must conceal the fact that he saw the murderer from the police, and launch a thrilling pursuit with the murderer...