In a construction site under the full moon, construction workers dig too deep and inadvertently wake up Joe (Alex Lam), a vampire that has been lying underground for a century. Dazzled by the vibrancy of a modern city at night, Joe wanders around and runs into Apple (J.
Rui used to be a singer, but now works at a bar. She then meets successful idol singer Momoko, but, by accident, Rui kills Momoko and her colleagues. To create an alibi, Rui puts together an idol group.