Ring of Mirror Abyss

When she was seven years old, Chu Yunjin was sent to a mental hospital because she could see her "non-existent" brother through the mirror. But the world in the mirror has never disappeared - his younger brother Chu Yunsong is the guardian there, and that world is full of crises and is quietly connected to reality. Until one day, Chu Yunsong pushed him back to reality at a critical moment and completely sealed the passage, leaving only a warning: "Don't come in again, and never tell the secrets here." Since then, Chu Yunjin lost her only younger brother. Many years later, he was finally discharged from the hospital and struggled to live on the edge, but he repeatedly encountered unexplainable strange things. Everything seems to imply that the crisis in the mirror is not over yet, and there is a deeper truth hidden behind Chu Yunsong's warning. When the boundary between reality and mirroring shakes again, Chu Yunjin made a choice—— He wanted to go back and find the younger brother who only existed in the mirror, even if he faced the collapse of two worlds.