Business is better than ever at the It’s a Gas Pub! The twin owners, Milly and Tilly, get ready for their most successful bi-annual event—speed dating! Special finger foods and cocktails, banners and balloons, Tilly’s head is spinning! On top of all that, they’ve been invited to the grand opening of the new FROYO place across the way, need to find where their cat has run off to, and survive their yearly safety food inspection. But, when the lights go out at the speed dating event, and a dead body is found at their feet, the twins will need to put their detective hats back on.