Zirui, who lives alone, takes in a dying black cat. One rainy night the black cat suddenly 'bad-mouthed' Zirui. The next day, the black cat disappears and at the same time, a cat lady who resembles the black cat appears in Zirui's bed ......

Zirui, who lives alone, takes in a dying black cat. One rainy night the black cat suddenly 'bad-mouthed' Zirui. The next day, the black cat disappears and at the same time, a cat lady who resembles the black cat appears in Zirui's bed ......