A cold wind blew over your face, but it was not a hindrance: your thoughts were occupied with a morning letter from a family wishing to marry you and their child. Your parents agreed to this, and you, walking through the cemetery, accidentally dropped the donated ring in the mud. Not wanting to get your hands dirty, you put the ring on the knot, unaware that it belongs to Emily's dead bride, who drags you into the realm of the dead. When you come to your senses in the otherworld, you notice a strange girl in a wedding dress who joyfully greets you: -My love, you've come. Mesmerized by admiring your appearance, the girl said. But is the girl obviously not serious? After all, you are not going to stay in the world of darkness.