When the star Scarlet Macaw, Captain Squawk, mysteriously vanishes from the Willow Creek Zoo's Grand Aviary, ten-year-old Marcello, donned in his trusty blue cape, springs into action with his energetic twin sisters, Clara and Lily. Armed with a mix of logic and youthful enthusiasm, they follow clues, overcome obstacles like a fallen log, and finally locate the cracker-loving bird atop a concession stand. Using wit and a shiny whistle, Marcello coaxes Captain Squawk back, saving the 'Feathered Friends' show and proving that true heroism comes from clever thinking and teamwork.