Five haunted-house enthusiast friends are still trying to recover from the trauma of being kidnapped the previous Halloween by the Blue Skeleton — a group who takes “extreme haunt” to another level. They decide to face their fears in order…

将施奈德回老家今后，四只原本亲如兄弟的神龟因为没有了仇敌，因此不再想以往一样一起战役，而是各安闲喜好的范畴内研究，以往一起动作的忍者神龟们变成了四个独来独往的“独行侠”！　　这时，纽约市中产生持续窜的怪事。原来实业家马克西米林安•J•威特斯意图征服纽约市，奥秘培养了一支远古怪兽构成的军队，加上恶名昭彰的忍者构造Foot C…