For as long as Katie can remember, it's just been her and her mum. But two things happen that throw Katie into a tailspin; first, her mum gets a boyfriend and second, she gets an email from her dad, asking to meet her. It's always been just Katie and her mum...and now there are TWO new men in her life for her to deal with!

Can Katie cope with all this change? With the help and support of her best friends in the Cupcake Club, Katie might just be able to turn these new ingredients into a perfect recipe!