Buckinghamshire fitness instructor and pescatarian Kim is on a one-woman mission to get her lorry-driving husband Martin eating healthily when he is not on the road. But Kim and Martin have two sporty teenage boys who prefer protein-packed meaty meals with plenty of pasta or potatoes. This means Kim ends up cooking at least two meals every night, which is both time consuming and costly. Can Gregg Wallace and Chris Bavin bring the family together to eat nutritious, vegetarian meals that would give them more money in their wallets?