Mark starts his college career, Debbie struggles with personal trauma, and Allen the Alien returns home to find a new threat facing the Coalition of Planets.
It's Mark's first day at college, but his night is interrupted when he's called away to help an alien race. Meanwhile, Rudy and Amanda go on a date, Debbie attends a support group to deal with her grief, and Allen the Alien has another thrilling adventure.—Gislef