Overview:
Seon-ji is a lovely aspiring patissier living a double life she doesn't even know about: a curse transforms her into an unmanageable she-devil every night. With no recollection of her nocturnal behavior, she continues her daily routine until her family hires Gil-gu, an awkward neighbor, to monitor her night shifts. While falling for her daytime self, Gil-gu must navigate bewildering late-night dates and find a way to unravel the curse that plagues her.