When Melody saves an elderly back-in-the-day actress's life, the woman is so grateful -- and impressed by Melody -- that she nominates Melody to be a US spokesperson at an international symposium for kids with different abilities. To Melody's utter shock and delight, she and two friends of her choice are chosen to participate -- and this year's symposium is in England! Melody finally gets to fly on an airplane, and even the airline's somewhat clumsy handling of her wheelchair can't dampen her excitement to be in London. There, Melody meets kids from all over the world who are rallying for greater accessibility and more thoughtful planning on how to make the world more equal for every kid, no matter the unusual challenges they face. As Melody's time to speak approaches, she hopes she can find a way to make every word count and make an impact.