31 parts Complete In a world where darkness lurks, an unbreakable bond between brothers Jake and Jungwon shines bright. Orphaned at a tender age, Jake selflessly assumes a maternal role, nurturing Jungwon through life's challenges.
At university, their paths converge with an enigmatic group: Heeseung, Sunoo, Ni-ki, Jay, and Hoon. These mysterious individuals harbor secrets - they're vampires, fleeing ruthless forces.
As friendships blossom, Jake's innate kindness resonates deeply. Love and connections unfold, but peril looms. A rival vampire gang's brutal kidnapping of Heeseung shatters the calm.
Jake's courageous rescue attempt ultimately costs him his life. Overwhelmed by grief, Heeseung makes a heart-wrenching choice: transforming Jake into a vampire, reborn as Jake.
As Jake navigates his newfound immortality, his new family rallies around him. Heeseung and Jake's connection deepens, while Jay and Jungwon discover their own love.
Together, they brave supernatural threats and the intricacies of eternal life. Will their bonds of love, family, and friendship prevail?