Seventeen-year-old Zephyra Knox has always loved motorcycles from a distance—memorizing bike models, watching riders online, and dragging her younger sister Indie Knox into every biker obsession she has. So when they meet biker influencer Riven Cross at a random gas station, it feels like the coolest moment of their lives. But after one accidental appearance in a viral video from Riven’s riding crew, everything changes. Suddenly, Zephyra is pulled into a chaotic world of late-night rides, social media fame, biker meetups, and a group of riders that starts feeling more like family than strangers. Between sarcastic crew member Nyra Vale, chaos-loving cameraman Cairo Madden, and quiet rider Soren Vex, life becomes louder, faster, and way more complicated than she expected. Especially when feelings start getting involved. Now Zephyra has to decide if she’s ready to stay on the sidelines—or finally become part of the world she’s always dreamed about.