The Rise and Fall of Infamous Serial Killer Mary Ann Cotton 

Frederick was blissfully ignorant of Mary Ann’s secret love affair when he consented to relocate—unaware of the grim fate awaiting him. Merely months after their move, he was struck by a sudden illness. A ‘stomach bug’ claimed his life swiftly, leaving behind a trail of sorrow and unanswered questions.

Following her husband’s demise, Mary Ann swiftly adapted by securing a nursing position nearby. She then conspired with Nattrass to commence a new chapter together under the same roof. Unperturbed by recent events, Nattrass moved into the home where Mary Ann had not long ago cohabited with Frederick, signaling the start of a new, albeit morbid, partnership.