After moving in, a woman begins her new life by visiting her neighbor to say hello. Meanwhile, a man living alone, eager to relieve his pent-up sexual desire, has just booked a delivery health service. Mistaking the woman at his door for the escort he ordered, he invites her into his apartment. Despite the confusion and mismatched conversation, she is stripped of her clothes, and the two end up having sex. The first day of the woman's new life takes an unexpected turn.