Arthur Dent hasn't had a day as bad as this since the Earth was blown up. Depressed and alone, he has finally settled on the small planet of Lamuella and becomes a sandwich maker. Looking forward to a quiet life, his plans are thrown into disarray by the unexpected arrival of his daughter. There's nothing worse than a frustrated teenager with a copy of The Hitchhiker's Guide to the Galaxy in their hands. When she runs away Arthur goes after her, determined to save her from the horrors of the universe. After all - he's encountered most of them before. . .