Set across centuries from the Goryeo Dynasty to the neon-lit stages of modern Seoul, Crimson Reverie follows Kenny and Seok-secret lovers, elite warriors, and unwilling progeny of an ancient vampire noble. Once bound by loyalty and love, their lives are forever altered when they are chosen for a bloodline experiment that grants them immortality. In their first century of undeath, they remain inseparable-fighting, feeding, and surviving side by side.
But during the Joseon era, the vampire clan fractures. Kenny chooses exile and chaos; Seok remains chained to the bloodline's rigid honor. They are separated for over four hundred years.
In 2025, they are reunited as members of 1verse, a globally adored K-pop idol group that secretly masks their undead existence. With fame as their facade, centuries of silence, longing, and betrayal begin to stir. As old feelings resurface and modern threats close in, Kenny and Seok must decide if their love-once forged in blood and fire-can survive the weight of eternity.
A gothic romance layered in politics, passion, and performance, Crimson Reverie is a tale of monsters who sing, idols who hunger, and a love that refuses to die.