Matilda and the Ramsay Bunch travel to the Californian Wildlife Centre to learn about rescuing very ill sea lions and how to make them better.Matilda makes a fish smoothie for the sea lions, full of herring and vitamins. It looks and smells totally disgusting but the sick sea lions love it!After feeding time at the centre, the Ramsay Bunch decide to hold a cake-bake on Malibu pier to raise money to help save the sea lions. Whilst Megan, Jack and Holly take care of publicity and decorating their stall with their friends, Tilly bakes delicious treats to sell: SOS Biscuits, Sea Lion Cakes and Rescue Rings - her healthy twist on doughnuts.