In order to escape from her ex-husband, A-Long, Lili moves to an old apartment by the sea and discovers a living sofa there. After fixing the sofa's broken limbs, the sofa becomes affectionate with Lili like a dog. A-Long finds Lili's apartment and demands money from her. When the two of them argue, the sofa suddenly swallows A-Long whole, leaving no trace behind. The sofa has consumed Lili's fear, allowing her to sleep peacefully at night. However, when her child comes to visit her, the sofa b...