Clementine has graduated from high school and is excited to move back into her childhood home. But, she wants to remodel. Only a little bit. She decides to put a shed in the backyard. As the workers dig a hole for the base, but they find a huge wooden crate. She knew exactly what it was once she got a better look. It was the time capsule her and her old friend's had put their most treasured things in, when they were in 3rd grade. They all promised that in the future they would come back and open it together. The future is now....