An infinite number of parallel universes

"As their senior year approaches, four diverse friends joined by their weekly Dungeons & Dragons game struggle to figure out real life. Archie's trying to cope with the lingering effects of his parents' divorce, Mari's considering an opportunity to contact her biological mother, Dante's working up the courage to come out to his friends, and Sam's clinging to a failing relationship. The four eventually embark on a cross-country road trip in an attempt to solve--or to avoid--their problems"--Provided by publisher.