"Eileen, a pet rehabilitation specialist, accidentally rescues Cassian, a cursed werewolf hybrid, mistaking him for a stray dog. Through a twist of fate, she ends up becoming the housekeeper of an estate inhabited by supernatural beings. She gradually discovers that the manor is also home to vampires, merfolk, dragons, and elves, all trapped there by a curse stemming from a ""Blood Wedding"" a century ago.Originally planning to leave once she uncovers the truth, Eileen finds herself entangled in a conspiracy: she must choose one person to pardon within thirty days, but the price is that she will have to endure the century-long curse in their place. The elf, Seville, the mastermind behind it all, attempts to exploit her kindness to make her the ultimate scapegoat. Ultimately, Eileen sees through the deception and shatters the core of the curse—the ""transfer of guilt."""
