It tells the story of how the full-level heroine Kanroji Karin uses her wisdom, ability and charm to live easily in the familiar comic book world. In the process, she interweaves complex and profound bonds and emotional stories with the "protagonists" in each world, and finally finds her belonging and answer.
The main plot revolves around the heroine's "strategy" and growth, while the hidden plot involves the source of her abilities and the exploration of the truth about this integrated world.
