After guiding the super weak NPC Kokoru to victory in the hero-training event, Ren and his guild gear up for their next adventure: summer vacation! Like a true gamer, Ren decides to spend his break playing his favorite MMO. The academy has unlocked special areas just for the summer and enabled cross-server play, allowing him to party up with longtime American friend and expert programmer, Emily... But how will Akira react when she sees the two of them together?!