"K: Missing Kings" is a Japanese anime series that serves as a sequel to the original K series. It follows the story of Shiroe, a member of the Scepter 4 clan, as he navigates a world filled with supernatural powers and political intrigue. The plot centers around the disappearance of the Kings, powerful figures who govern their respective clans. The series features a mix of action, drama, and mystery, showcasing the relationships between various characters, including Yashiro Isana and Neko. As the story unfolds, viewers are drawn into the complex dynamics of loyalty, betrayal, and the quest for truth in a visually stunning setting.