A romantic, mind-bending novel about parallel worlds, soul mates, destiny, and the big-time consequences of even our smallest choices, perfect for fans of The Future of Us and Before I Fall.Abby Barnes had it all planned out—high school, college, career—but one decision made in her senior year of high school changed her carefully mapped-out future.When Abby wakes up the morning of her eighteenth birthday, it's as though her past has been rewritten. Abby discovers that a cosmic collision of parallel universes has erased her old reality. Now Abby is falling in love with a boy from her Parallel's memories—a boy she's never even met. She's living the life she always wanted, but what if living her Parallel's life means she loses her soul mate? Choices and Consequences: One small decision in her senior year of high school changes everything. But when Abby wakes up in a life she thought she wanted, she must decide if it's the life she's meant to live. Soul Mates Across Universes: She's falling for a boy she only knows from her parallel self's memories. But what happens to the person she was supposed to love? Mind-Bending Science Fiction: A cosmic collision of parallel universes isn't just theory—it's Abby's new reality, where every choice creates a ripple she can't control. A What If Story: Perfect for teens who love to ask "what if?", this romantic YA novel explores the paths not taken and the surprising journey that results from a detour.