Summary
Wonyoung, a romance novelist who avoids real relationships but adores attractive faces, unexpectedly receives a mysterious robot vacuum. The device claims to be an AI replica of her cherished friend Shin Mu-il, who has been murdered. In exchange for showing her countless handsome visages, it asks her to find the killer. Tempted by the offer, she agrees—only to realize the investigation is far more perilous and complex than she ever imagined.