Working overtime again today, Yoo Jimin trudges along, indulging in the happy thought of going straight home to watch cute cat videos before bed. Her footsteps come to a sudden halt when she hears a kitten crying in a dark alleyway. After a moment of hesitation, she heads toward the sound as if possessed and finds a kitten abandoned in a box. Cursing the previous owner who could throw away such a cute kitten, she scoops it up and heads home. Once there, she washes the kitten, feeds it, and falls asleep while admiring its adorable face. When she opens her eyes the next morning, the house is a mess. Startled, she rushes into the living room only to find a young child standing there.