Lynn and Kate have a disagreement after Lynn plans to go away for a vacation weekend with her boyfriend. Tensions escalate further when Lynn brings up the idea of moving in together with Robert.

Six years ago, the space alien, ALF, was on his way back to his new home...When the Alien Task Force finally caught him. Now, the story continues to where the series ended. ALF is now protected by the Alien Task Force, but the leader wants to terminate ALF. So two officers decide to save ALF by taking ALF away from him. But the man the officers took ALF to wants to finally reveal ALF to the world. Which leads him to more danger...