When the second year of high school started, the quiet and introverted Lin Ruoxi became roommates with the new transfer student Li Jihao. The two had completely opposite personalities but were gradually attracted to each other. Li Jihao's sunny and cheerful light illuminated Lin Ruoxi's gloomy world. As the relationship deepened, Li Jihao discovered the scars on Lin Ruoxi's wrists and family problems. Her mother suffered from severe depression, her father was absent for a long time, and domestic violence became the norm. Although Li Jihao tried hard to help Lin Ruoxi, taking her to see a psychiatrist and reporting the situation to the school, Lin Ruoxi's depression continued to worsen and she eventually ended her life on a rainy night. Lin Ruoxi's death caused Li Jihao's mental breakdown. He began to have hallucinations and was unable to accept reality. He firmly believed that Lin Ruoxi was still alive, and his mental condition worsened. Li Jihao was diagnosed with schizophrenia and received treatment in a mental hospital. He experienced drug side effects and a cruel tug-of-war between reality and hallucinations, and his condition went up and down.
