When the new minister, Reverend John Meredith, arrives at the manse, the village is scandalised by his children's behaviour. He is the best preacher they've ever had, but since his wife died the youngsters have run wild. Anne recognises their kindness, though, and before long the four young Merediths are firm friends with her own six children at Ingleside - and up to all sorts of schemes. They meet at a private hideout - a hollow they call Rainbow Valley - and their adventures range from boisterous escapades to saving the life of a young orphan.
