At a hot new cake shop that's like walking into a fairy tale, business is booming.For entrepreneurs Gareth and Ryan, life couldn't be sweeter as customers flock to their Cardiff bakery for show-stopping cakes for special occasions. And with their top team of cake queens, they are up to any challenge.Ryan is at the counter to meet professional golfer Hannah, who wants a cake to celebrate a special 25th birthday. She is determined to make the most of every day after a life-changing health scare.When it comes to cakes, not many requests surprise Gareth, but newly-engaged couple Jamie are Sophie have an order that's a first. They want an engagement cake with a twist… it will also reveal their baby's gender! Ryan is rubbish at keeping secrets - can he avoid letting the cat out of the bag?With orders flying in, the cake queens are up against it with their small kitchen bursting at the seams, so Gareth has to come up with a plan.