Returned Chinese Guo Zhihua (played by Zhong Hanliang) met Yang Xi (played by Lang Yueting), a psychologist who was conducting academic exchanges in Seoul, South Korea, and entrusted her to provide post-traumatic psychological diagnosis and treatment counseling for his burned and disfigured brother Guo Zhida. At the same time, Seoul is carrying out a fierce China-Korea football match. At the time of the decisive battle, the Chinese captain suddenly learned that his fiancee was kidnapped by a mysterious man and he had to win the game to rescue his fiancee. After the South Korean police received the alarm, the head of the special agent Jiang Chengjun (played by Lee Jung-jae) quickly locked the suspect's target on a masked man. After a battle of wits and courage, the police successfully rescued the hostages. Thinking that everything was over, Jiang Chengjun found that the masked man's plan had just begun. The hostage incident was just the beginning of all crises. Three powerful bombs were placed in the stadium of the final. If the puzzle of the masked man cannot be solved, the 50,000 spectators on the scene will disappear in the explosion with the stadium, and the danger continues...