While secretly investigating the case where his grandfather was framed by reporter Guan Shan, Song Liang, a man from science and engineering, got in touch with female police officer Liu Keyan due to a series of misunderstandings. Then the two began a journey to track reporter Guan Shan for a common purpose. In the process of tracking Guan Shan, the two gradually discovered that Guan Shan was involved in a greater secret. Under careful investigation, the two were involved in a series of crimes and troubles. The two people who passively entered the game unexpectedly uncovered many criminal secrets about business tycoon Wang Lei after being in danger many times. This also led to the secret details behind a major prison break case twenty years ago.
Purpose: Justice is invincible