At 15, Kino finds solace in travel, cherishing the diverse world and its inhabitants. Despite her innocent facade, she wields lethal weapons, 'Cannon' and 'Woodsman,' ready to eliminate threats. Accompanied by Hermes, her loyal sentient motorcycle, Kino adheres to a strict rule of never lingering in a country beyond three days. Through their journeys, they encounter varied cultures, evolving personally as they uncover the world's intricacies. However, with each revelation comes lurking danger, challenging Kino's perception and resilience.