Every summer Liam and Max roam the wild countryside of Northumberland - but this year things are different. One hot summer's day a jackdaw leads the two boys into an ancient farm house where they find a baby, wrapped in a blanket, with a scribbled note pinned to it:

And so begins Jackdaw Summer. A summer when friendships are tested. A summer when lines between good and bad are blurred. A summer that Liam will never forget .