As they travel further into Sinnoh, Ash, Brock, and Dawn must once again put a stop to one of Pokmon Hunter J's nefarious missions! But if they thought dealing with the bad guys was tough, wait 'til they see their next assignment - enrolling in Professor Rowan's Summer Academy. Will the trio rule the school, and will they learn the skills they need to deal with the even tougher challenge of keeping up with Team Galactic's mysterious scheme involving time and space?