How a seemingly ordinary girl became one of the most evil women ever

For decades, one half of Britain’s most infamous criminal duo lived a life shrouded in darkness, hiding unspeakable crimes behind the facade of a family home.

Together with her husband, this woman participated in a string of murders and sexual assaults that shook the nation, targeting young women — and even their own children.

Over a span of more than 20 years, the pair committed acts so brutal that they remain difficult to comprehend.

So, what turned seemingly normal young woman into one of history’s most notorious killers? Was she ever truly “ordinary” at all? To understand how she became a mass murderer, we need to start at the very beginning — her childhood.