Preschoolers become the best of friends, along with their parents. Preschoolers grow up and go through a multitude of dramas and changes along the way to becoming high schoolers. No longer friends, but not enemies either. Just casualties of life happening.
And then tragedy strikes. When a plane carrying all, actually almost all, of their parents crashes they find themselves thrown together to deal with the aftermath.
A good story, delves deeply into teenage emotions. Be prepared to suspend your disbelief for part of it, but overall enjoyable.
~Thalia
Buy It Now: The Year They Fell