A girl aspiring to be an adventurer joins a hero's party and becomes their disciple. However, she is treated as nothing more than a punching bag for their violence and verbal abuse. Eventually, she is told she is talentless and expelled. The hero gives her a chance to survive in a demonic forest for a week to avoid expulsion. Abandoned without weapons, the girl uses her hidden talent to survive and surpass seasoned warriors. This is a fast-paced growth story of a physically strong girl who becomes a monster-level talent. She doesn't need a master.