Antisocial, dorky boy seeks fun-loving, sexy vampire for blood-sucking and transforming into her minion.

One sleepless night, Ko slips out to walk the streets. Life after dark is a revelation! Especially when he meets flirtatious Nazuna. Except that she's a vampire. That's okay. He wants to become a creature of the night too. But transformation doesn't come that easily...

Nazuna gets jealous when Ko starts spending most of his time at school and with his human friends. Is he secretly dating someone? At the same time, Ko notices that Nazuna hasn't been sucking his blood. Is she sourcing her meals elsewhere? One thing's for sure-it's time they both face their true feelings for each other and deal with the consequences!