"K: Seven Stories - The Idol K" is a film within the "K: Seven Stories" anthology, serving as a prequel to the main events of the "K" series. The story centers on Sukuna Gojo, a young and ambitious idol who dreams of achieving stardom. Sukuna is a member of the idol group "Bar 4," which operates under the management of the HOMRA gang. The narrative explores Sukuna's journey as he navigates the challenges of the entertainment industry while balancing his loyalty to HOMRA and its leader, Mikoto Suoh. The film delves into Sukuna's backstory, revealing his struggles with identity and his desire to prove himself in a world that often underestimates him. As an idol, Sukuna faces pressure to maintain his public image while secretly being involved with HOMRA, a group known for its ties to the supernatural and its role in the power struggles between the clans of Shizume City. The story highlights the tension between Sukuna's dual life as an entertainer and a member of a powerful gang, as well as his relationships with other key characters, including Mikoto Suoh and the members of Bar 4. The plot also touches on the broader themes of loyalty, ambition, and the sacrifices required to achieve one's dreams. Sukuna's interactions with HOMRA members reveal the complexities of their bond, as well as the underlying conflicts that shape their actions. The film provides insight into the dynamics of HOMRA and its influence on Sukuna's life, while also setting the stage for the events that unfold in the main "K" series. Through its focus on Sukuna's character, "The Idol K" offers a deeper understanding of the world of "K" and the interconnected lives of its characters.