Finn and Jake chase the Lich through a dimensional portal where they meet Prismo, who tells them that the Lich wished for the extinction of all life. This leads Finn to wish that the Lich "never even ever existed.
喜羊羊、灰太狼与一众小羊组成的守护者队进入篮球顶级赛事决赛，但却意外地败北，团队分崩离析。 虽然各散东西，但对篮球的热爱和对冠军的渴望让大家再次组队，参加新一届大赛，然而这次的对手更强大，他们面临更大的挑战！
