A possible concise summary is:
A couple wins the lottery, but the wife shreds the ticket because she thinks the money will ruin their lives. The husband tries to poison her, but accidentally gives her a potion that makes her hot. A talent agent offers to make her a model, but she turns ugly again before they leave. The husband still loves her despite her appearance.
Here are some key facts extracted from the text:
1. Boyd and Karen are a married couple who bought a lottery ticket.
2. The lottery ticket turned out to be the winning one for 150 million dollars, but Karen shredded it because she thought the money would ruin their lives.
3. Boyd tried to kill Karen by buying poison from a dolphin, but he accidentally got a potion that turned Karen into a supermodel instead.
4. Karen attracted the attention of a young man at the movies and a famous Hollywood talent agent who wanted to make her a model.
5. The potion wore off after an hour and Karen turned back to normal, but Boyd still loved her.