Modern outdoor explorer Yue is accidentally transported to a primitive beastman tribe. In a savage world that worships plumpness, her slender figure makes her an outcast, forced into a bond with four unruly beastmen. Facing rejection and scorn, Yue strikes the first spark of civilization with flint and pyrite, saves lives with herbal medicine, fires pottery, discovers a salt mine, weaves silk and hemp, and casts the first piece of glass. With knowledge and resilience, she rewrites the tribe's destiny and slowly melts four frozen hearts. As ancient prophecies and distant threats arise, Yue realizes—she didn't just bring fire. She brought a new era.
