The Ku Klux Klan is spreading hatred. Addy Moe and her cousin, Harry Allerton, find it hard to believe, but many of their friends accept the hateful views of the Klan. When Addy shows kindness to a Jewish immigrant named Dvora, other girls at school become angry. Then the two cousins discover a white hood and robe at the house of some friends. Someone they know belongs to the Klan. Who is it? Harry and Addy soon learn the Klan member's identity, and...