One day, she wakes up in a strange world. This place has scary creatures, not human but can help her return to her world. Especially Mr. Crawling, due to his weak legs, he can only crawl after her but he will always protect and protect her.

She and Mr.Crawling had returned to her world, having been in her house for several weeks. Crawling adapted very well, he enjoyed learning from her about the ways of her world.From that day on, Mr.Crawling showed his studiousness. Every time she returned from somewhere, he would sit in front of the door and greet her. Every time she moves back and forth in the house, Crawling will follow behind. Every time she cooked for him, he would praise it and happily enjoy it. Every time he takes a shower, he tries to shower quickly, wanting to ask her to dry his hair for him. Every night, he would be as shy as a young girl, offering to say goodnight and asking her permission to kiss her forehead.

Tonight, as usual, he became shy, a little shy, and opened his mouth.

"Good night. Can I.. kiss.. you?"