Old Crush

While camping; Ben, Spongebob, Sonic, Gwen, Darkwing Duck, Launchpad, Gosalyn, and CatDog encounter Ben's old crush Kai Green, and must help her and Wes find out why aliens from the Null Void are escaping. Meanwhile, Daffy's girlfriend Tina gets fired from her old job and tries to find a new job at the Crimson Dragon.