Unlike most people, Melody cannot walk or talk, but she is smarter than most of the adults who try to diagnose her. Her classmates dismiss her as mentally challenged but Melody refuses to be defined...

一颗陨石从天而降，汪汪队基地惨遭破坏，因祸得福的是，汪汪队通过陨石获得了超能力！变成超能狗狗！能随心飞的天天、有飞毛腿的阿奇、是万人迷的灰灰、会霹雳火的毛毛、成大力士的小砾、不怕风浪的路马……莱德队长还给汪汪队升级了全新的装备，并招募汪汪预备队的三只小狗，共同保护冒险湾！但与此同时，一位邪恶的科学家也盯上了陨石中的超能力，她联合了汪汪队的死对头海丁那市长，试图夺取汪汪队的超能力，并让更多的陨石撞上...