The manager of a food establishment who leaves his only daughter at the 24-hour daycare in the bustling street. The caregiver Hikari grows fond of him as she devotedly supports his daughter. At the manager's house on his day off, after closing hours at the food establishment, and in the early morning at the daycare separated by just one wall from where his daughter sleeps. Shedding the clothes of a nursery teacher, seeking a father as a woman. Morning trysts muffling voices beside sleeping children.
