In a caste-like society where a person’s worth is determined by their skill rank, high schooler Osamu, who has no abilities, is scorned as “incompetent” and brutally bullied by both family and classmates.

But one day, pushed to the brink of death, he awakens a power called [Learning], allowing him to steal the skills that tormented him. Every day of oppression now transforms into the fuel for his revenge!

Standing in his way is an S-rank party hailed as national heroes.

Thus begins an unstoppable saga of “Skill Counter”, a relentless uprising against a society that mocks the weak!