Exactly one year after the explosion of Flight 180, college student Kimberly Corman is heading to Daytona Beach, Florida for spring break with her friends, Shaina McKlank, Dano Estevez, and Frankie Whitman. On Route 23, Kimberly has a premonition of logs falling off a semi, causing a massive car accident that kills everyone involved. She stalls her car on the entrance ramp, preventing several people from entering the highway, including lottery winner Evan Lewis; widow Nora Carpenter and her fifteen-year-old son Tim; businesswoman Kat Jennings; stoner Rory Peters;