On a Monday afternoon in May of 1930, the world's first set of identical quadruplets were born in Lansing, Michigan- even though nobody knew they were coming. Instant celebrities, the Morlok quads were treated like a sideshow attraction by the community that insisted on naming them and claiming them as their own. While the girls were paraded around the country in matching dresses performing adorable song-and-dance routines as they racked up Guiness World Records, their sweet smiles hid ghastly secrets. Behind the picture of a wholesome American family was a house of horrors.