From an exciting new team comes a quirky, thought-provoking picture book about a pair of brothers with two very different approaches to a crisis!

The story of a homeless boy who starts by losing everything, and - through his experience as an evacuee in World War II - finds friendship, vocation and a place to belong.

It is 40 years into the future and the world is in turmoil. A plague has destroyed humans' ability to conceive females, or so Callum thinks until he meets Bo. A page-turning adventure unfolds as the pair rely on each other to survive a dangerous journey to a safe haven in the city of Vulture's Gate.