"Ah Zhou, will you always believe me? Believe everything I say."
"I believe you"
"Jiang Shuo, you won't leave me, right?"
"Right"
"I don't want to be in treatment anymore, please take me away, okay?"
"... Good"
"Xi Zhou, kill me, I am like a madman, kill me"
"Ashuo, you cheated on me, I will never let you leave me again"
"We are symbionts. If I die, you will die. We can't live without each other."
Jiang Shuo suffered a mental breakdown due to the loss of his family in a car accident and the betrayal of his lover, and was sent to a mental hospital by his senior brother Shen Heng. The emergence of a new doctor, Xi Zhou, broke the seemingly routine rhythm of treatment - he used radical methods to analyze Jiang Shuo's memory, using monitoring, retrospection, and drug intervention. As the diagnosis and treatment progressed, Jiang Shuo discovered that the "betrayal" in his memory was full of strange things: the mark on the silver bracelet at the scene of the car accident, the scar on Xi Zhou's collarbone that fit the bracelet, the subtle change in Shen Heng's attitude... When the retrospective cabin revealed the truth about the car accident ten years ago, Jiang Shuo was shocked to realize that he had long been the prey of the "Symbiote Experiment". His parents' death calls, his lover's betrayal, and hospitalization were all part of the closed loop of the experiment. Xi Zhou's identity was reversed, Shen Heng became an accomplice, and the memory fragments of the rooftop fall and the car accident scene were intertwined crazily. Jiang Shuo struggled between "treatment" and "control", trying to tear apart this web of family affection, betrayal and conspiracy, but found that he had already been trapped in the maze of fate called "Symbiosis"
Purpose: Darkness and Redemption