Hannah is a 22 year old apprentice chef who dreams of greatness; unfortunately, her dreams don't quite meet up with reality, and she spends just as much time in the kitchen accidentally starting fires, mixing up ingredients and ruining functions as she does cooking. However, she gets her chance at a big break when the regular dessert chef calls in sick and Hannah is asked to make the dessert for a huge wedding reception that the restaurant is catering. Hannah decides to make her famous Tiramisu recipe - a family recipe that has been passed down for generations, and taught to her by her grandmother. Hannah is sure nothing can go wrong with a recipe she knows so well. However, disaster strikes when the restaurant manager dies after sampling a trial version of the dessert. Has Hannah's carelessness struck again? Or, are one of her co-workers out to get her? After Hannah is fired and disgraced she sets out to clear her name - and to restore her Tiramisu's reputation.