Charlie was the only man she could ever love. Charlie was her friend. Charlie was only her friend. Charlie and Summer have been friends since high school. Even after they begin their seperate lifes as adults they keep in touch often. After one night of a long conversation between the two via text, Summer dissapears. What happens to Summer? And what does Charlie plan to do about it? To Charlie's luck, Summer has left a small stack of letter addressed to him which contain clues in order to find her. Will Charlie decide to drop his new life to chase after a girl he once knew? Will he finally realize what he's been too blind to see?