In a world where time travel isn't just possible but a commercial enterprise, you play as an underdog timekeeper who's discovered that someone is manipulating historical events for personal gain. Jump through various eras—ranging from bustling Victorian streets to futuristic cities—while solving riddles and piecing together clues that affect the timeline. You must navigate through a bureaucracy of time travelers, sabotage the schemers, and ensure history remains intact. But beware! Each choice can have monumental consequences, and everyone has their own agenda, including a time-obsessed villain who's always one step ahead.