Qian Yishu is an ordinary high school student. Except I have been having a dream recently.
In the dream, she was wearing a faded wedding dress, sitting in a dilapidated hall, unable to move, waiting for a sedan to come to marry her.
Three months later, the sedan really arrived. She was dragged into the dungeon world by a red thread on her wrist and became the so-called "Red Thread Fairy". But she doesn't know how to pull strings, the strings move on their own, she doesn't have an identity card, and the system forces one on her. In every dream she had, there was a woman who looked exactly like her sitting in the old house, combing her hair, putting on her wedding dress, and opening the curtain of the sedan chair for her.
Until "Qian Yishu" lying in the coffin opened his eyes and said, "You are finally back."
Only then did she realize that she was never the one who was pulled into the copy. She was the one who was let out of the old house.
Concept: cause and effect is a cycle