Titans Vol.1: The Return of Wally West

The members of the super-team known as the Teen Titans were heroes but, more than that, the best of friends. A special bond held them together through even the toughest situations. Then their connection became a memory. And that memory faded, stolen from time. Only one person remembers. His name is Wally West. Once upon a time, he was Kid Flash, but now he is a refugee from a lost universe and it's up to him to reawaken his former friends and re-forge their bond.