Tinny, a small aircraft with aspirations of heroism, struggles to gain acknowledgment among a group of seasoned planes. Ignoring Captain Ben’s orders, Tinny embarks on a mission to rescue people from a fire, only to find himself in peril. Captain Ben sacrifices his life to save Tinny, leaving him overwhelmed with sorrow, guilt, and a newfound fear of flying. Consequently, Tinny departs from the team and takes up work in a mine. However, when a fierce fire breaks out, it reignites his memories, and he bravely returns to help his friends without hesitation.