Haruka, a high school student accustomed to navigating life alone, suddenly finds himself transported to another world alongside his classmates. Confronted by a deity, he is presented with a list of extraordinary abilities essential for survival in this unfamiliar realm. However, the selection process operates on a first-come, first-served basis, and his classmates have already claimed all the powerful skills. Left with only seemingly insignificant abilities, Haruka reluctantly chooses one, only to discover it comes with the peculiar drawback of preventing him from forming teams due to its "loner" nature. Despite his isolation, Haruka learns of his classmates' peril and resolves to rescue them. Determined to overcome the limitations of his chosen skill, he embarks on a journey to become a unique force capable of surpassing conventional powers. His path is one of ingenuity and resilience, proving that strength can emerge even from adversity.