Irish legends need to have their stories heard... Who better to help than Johnny Magory, Lily-May and Ruairi?
Johnny, Lily-May, Ruairi, and of course, Mammy and Daddy, go on holiday around Ireland in their old campervan. Before beginning their journey, they meet an old man Finegas who is fishing for "The Salmon of Knowledge". He tells Johnny and Lily-May of an important mission; they need to make sure Irish legends have their stories heard...