Winter approaches at Awelon Tyn. Full of enthusiasm, Tilly, Emily and Calvin start helping their instructor, Sian, and the older helpers at weekends. With guidance from Gemma and Millie, they learn all about looking after the riding school ponies in winter. The run up to Christmas is doubly exciting for Tilly and Emily, as they go to a world famous horse show with their friend Isla, before all four friends enter Awelon Tyns festive gymkhana the Sunday before Christmas. Its a day full of laughs and excitement for everyone as the children and their ponies race against each other.