{Su Qing} guards a second-hand grocery store with only one iron rule - never accept old items with blood on them. But when faced with the old doll that was dirty and stained with dark red stains, she finally relented and made an exception. Since then, strange things have happened frequently in the store: items falling from the shelves for no reason, children's laughter echoing late at night, and customers getting chills after being "stared" by dolls. In order to quell the vision, Su Qing traced the origin of the doll and uncovered a long-standing child abuse tragedy - the doll once belonged to a little girl who was abused to death, and her soul was attached to it, waiting for revenge. When the guardian from the past came to the door, intending to buy back the doll and destroy the evidence, Su Qing used a trick to temporarily possess the girl's soul, reliving the painful truth of the past in front of the guardian. The murderer suffered a mental breakdown and voluntarily surrendered to the police. Su Qing cremated the doll so that the innocent soul could rest in peace. Since then, her second-hand store has added a rule: before every old item is sold, it must be "purified" and not carry any pain and resentment from the past.
