Jeong-yeon is fascinated by So-ra's art and encourages her to pursue her passion. However, their budding romance is put to the test when a series of mysterious attacks occurs in the town, leaving a trail of blood and destruction in its wake.

The rogue vampires, led by a charismatic and ruthless leader named Hwan (played by actor Ahn Hyo-seop), seek to overthrow the existing vampire hierarchy and claim dominion over both humans and vampires. Jeong-yeon and her friends must band together to stop Hwan and his minions, while also navigating the complexities of love, friendship, and identity.

As Jeong-yeon navigates her complicated emotions and vampire politics, she discovers that So-ra has a secret of her own. So-ra is actually a talented artist who uses her art to express her feelings and cope with the stresses of everyday life.

One day, Jeong-yeon's life takes a dramatic turn when she meets a human girl named So-ra (played by actress Yoon Se-ah). So-ra is a kind and gentle soul who becomes fast friends with Jeong-yeon, despite the fact that she's a vampire.