Six years. Two suitcases. And a house full of fast bikes and faster men. After her parents’ brutal divorce, Y/N was whisked away to France, trading her hometown for cobblestone streets, structured days, and a quiet life under her mother’s thumb. Now, at eighteen, she’s back for college and she’s entirely on her own. With nowhere else to go, she moves into a chaotic, adrenaline fueled rental house near campus. The landlord? Her older brother, Kolby. But the boy she left behind is gone. Now, he’s the leader of an elite, underground sports bike crew that dominates the city’s high-stakes night-racing circuit. When she pulls up to the grease-stained driveway nobody recognizes her. To the crew, she’s just a stunning stranger standing on their porch. Once the truth comes out, the rules are set in stone: She is the brother's little sister. She is strictly off-limits.