Max's friend Lily invites him to her family's celebration of Chinese New Year.

Astrid and Apollo are attending the Hmong New Year festival (which is held at a big arena in St. Paul or Minneapolis in November or December), but in the crowded arena they are soon separated from their parents and younger sister, and between rescuing a little lost boy, and getting mistaken for a pair of famous child singers, the festival turns into quite an adventure for the twins.