Heroes, villains, legends. Twenty years ago Billy and his Grandad were all of these and more, every Sunday afternoon before tea. Great Adventures is a magnificent, sweeping, suburban epic that celebrates the power of imagination and the bond between generations.

Emmy's book about living on an Australian farm is about to be a publishing sensation – and the CEO publisher and her handsome son are coming to see her country life firsthand. Only problem is, it's not her life!