With Gwen, Kevin, Julie, and Grandpa Max still at his side, Ben continues to battle alien threats to the galaxy, including finding five aliens that were attacked and kidnapped by an Osmosian villain named Aggregor.
Dengan Gwen, Kevin, Julie dan kakek Max masih di sisinya, Ben terus memerangi ancaman asing bagi galaksi termasuk menemukan lima alien yang diserang oleh seorang penjahat bernama Aggregor.