A strange rules game has swept the world, and countless people have been pulled into a terrifying copy called the "Forbidden Zone". Abandoned hospitals, midnight campuses, isolated islands in the deep sea, dusty old houses... There are deadly rules hidden in every place. One wrong step will lead to death.
Lu Chenyuan, the former criminal investigation captain, is calm and ruthless, and has strong skills. He can fight his way out of the restricted area on his own. He didn't believe in ghosts, gods, or human hearts, he only believed in his own judgment, until he met the man who seemed gentle but could see through the essence of the rules at a glance.
Shen Zhiyi, a psychiatrist, is gentle and transparent, with excellent IQ. He is obviously the softest person, but he has the firmest heart. He is not good at fighting, but he can always find a way out in desperate situations and give the most accurate guidance in the darkness.
There is a ceiling for force value and a ceiling for IQ.
From testing each other to being dependent on each other in life and death, from being alone to running in both directions.
They walked side by side in the penalty area, protected each other within the rules, and became each other's only light in the abyss of despair.
Intention: No matter what kind of dark and desperate situation we are in, if people have good intentions, trust each other and uphold justice, they will eventually be able to get rid of illusions and usher in light.