In the final episode of the series, the five-year-olds are joined by some new faces. Competition is something we often want to shield children from but it's an integral part of every five-year-old's life. How will they cope with winning and losing when they're challenged to compete against each other? Sensitive new boy Nat has never won a trophy. As he vies for the attention of fellow new girl Calla and his losses mount across the week, what does he learn from his defeats? Meanwhile, confident home-schooled Calla faces a bravery test and takes the lead in repairing the girl's relationships, as a fall-out threatens to end their friendship. Football ace Jet shows her true colours as she offers words of wisdom to her teammates and shows how winning can be fun. The children wrestle with the complex human emotions that succeeding or failing engender in all of us, demonstrating that competitiveness is not a negative trait and that learning to win or lose gracefully takes practice.