Devils' Line

Vampires live in the shadows of modern society, woven into its underbelly. Though they can survive without feeding, intense emotions can trigger a surge of bloodlust that strips away restraint and turns them dangerously feral. Tsukasa Taira, a 22-year-old university student, is pulled into that hidden world when a longtime friend exposes himself as a vampire during a fraught encounter with Yuuki Anzai—a half-human, half-vampire investigator.

After her friend is taken into custody, Tsukasa’s connection to Anzai deepens, and an uneasy attraction grows between them. Their relationship is complicated by what Anzai is: even as he tries to keep his instincts under control, the part of him that hungers for Tsukasa threatens to overwhelm everything they’re trying to build.