AfterherbattlewithTzvetaandKehehehoftheevilsyndicateAmarariruku,ShyreturnstoJapan,wheresheencounterstheenigmaticAiTennoji--arunawayfromtheKansairegion.TheirtimetogetheriscutshortwhentheAmararirukulaunchamassiveattackonTokyo,throwingtheheroesintoastateofemergency.AstheheroofJapan,canShystanduptothepressureofdefendingherhometurf...?