Allen, an eight-year-old boy living in poverty with his loving mother in the royal capital, one day suddenly regains memories of his past life. He realizes he has been reincarnated into the world of an otome dating sim game, where the capital is fated to be destroyed in a war. This catastrophe would claim not only his own life but also the life of his mother, who he cherishes above all else.

Driven by a desperate sense of urgency, Allen resolves to defy the predetermined story. He decides to use all the knowledge from his previous life to rise from his lowly status as a mere townsperson, a background character even less significant than the game's mob characters. His goals are twofold: to secure a future for himself and his mother, and to save his favorite character from the game, the villainess Anastasia, from her tragic and ruinous end. She was the only girl he ever liked in the game, and he is determined to prevent her condemnation.

The narrative follows Allen's struggle against fate as he navigates the world of the nobility and politics, armed only with his wits and memories. He works to rise in the world, aiming to alter the course of events that would lead to the capital's destruction and Anastasia's downfall. The story chronicles his journey as he fights to protect his precious family and the character he admires, all while being a simple villager with everything stacked against him.