Fuze Kimura dies in an accident and awakens inside his favorite romcom manga, Ojoval, as the side character Toshiya. In this world, the graceful Seraphine Asteria (Sera) is the destined main heroine, while the kind and clumsy Yuria Cecelia is meant to lose. But when Fuze witnesses a hidden moment of vulnerability between the two girls, he accidentally changes the flow of the story. Sera begins to rely on him, and Yuria develops feelings she was never allowed to have in the original plot. Fuze must choose whether to follow the scripted ending—or rewrite the future.