Daywalker Scarlett accidentally saved Daniel, a vampire lord and mafia don. Due to the uniqueness of Scarlett's blood, she attracted the attention of vampires hunting her. At the critical moment, Daniel appeared and rescued her. However, because of Scarlett's traumatic childhood memories, he had no choice but to hide his true identity as a vampire. Under his overwhelming and doting protection, Scarlett slowly fell for him. But then Daniel's fiancée, Zoe, suddenly appeared and ruthlessly exposed his vampire identity.
