It's oldies versus kids when Sunset Views Retirement Village hosts its very first Tournament of the Ages! Willa's helping plan the event, but one of the older kids on the committee doesn't want her there. Plus, she needs to find time to train for her first ever proper gymnastics competition! She'll need the help of Tae, her best same-age friend, to stand up to her bully; Frank, her best old-age friend, to practise her vault routine; and Woof, her best four-legged friend, for moral support. Can Willa juggle it all?