The third & final book of the "Red Bird Trail Trilogy" Forgiveness Compassion Love When Cash Montgomery and Harper Stillwell decided to take a chance on a fling, neither one knew where it would take them. From the highest of highs to the lowest of lows, they are clawing their way back to the kind of relationship they have both fought so hard for. Cash can forgive, but he can’t forget. Harper can apologize, but she can’t express her true feelings. Growing up is hard—just because you reach an age where the world says you’re an adult doesn’t mean you are. These two are figuring out that life only gets more difficult the older you get, they are learning that love comes at a price, and they are deciding whether it’s worth fighting for. After the Collision—they’re desperately trying to figure out if they can ever be in tune.