Riki Naoe and his teammates have finally formed a complete baseball team for the Little Busters. However, with their reunion comes a strange sense of deja vu, as the personal mysteries and idiosyncrasies that have permeated the game coalesce into something unexpected. As the players fall into their roles, the pieces of the puzzle begin to fall into place as well. And as Riki learns the secrets behind his narcolepsy, a stunning truth about this world will be revealed, one that will change everything. Will the game continue into extra innings, or will it be called before the final player goes to bat? It's time for Riki and his teammates to step up to the plate, but the next pitch may throw everyone in Little Busters! Refrain!