In the realm of visual novels, an imaginary flag denotes a pivotal event shaping the narrative's course. Souta Hatate, a high schooler, possesses the unique skill to perceive and alter these flags hovering above individuals, influencing their fates. Haunted by a tragic incident where he emerged as the sole survivor, Souta harbors a belief in his jinxed nature, avoiding close bonds to avert calamity. His solitary existence takes a turn upon changing schools, where a classmate, Nanami Knight Bladefield, recognizes his extraordinary ability. Encouraged by Nanami's unwavering support, Souta navigates a new chapter marked by forming connections and unraveling the enigma surrounding his powers, hinting at depths far beyond initial impressions.