The primary antagonist, Martha (also known as the "Filthy Woman"), poisons the group's water supply with antifreeze.
The phrase is the title of the 16th episode of Fear the Walking Dead (Season 4 finale), which originally aired on September 30, 2018. Episode Overview Episode 16: ... I Lose Myself
Morgan finds Martha, who has been bitten by a walker. She attempts to force him to kill her to prove that he is "weak," but he eventually kills her reanimated self after she dies from infection. The primary antagonist, Martha (also known as the
Morgan discovers that ethanol is the antidote to antifreeze poisoning. He saves the group by bringing them a truckload of "Augie’s Ale". She attempts to force him to kill her
The episode ends with the group deciding to stay in Texas and use a denim factory as a base to help other survivors, rather than traveling to Alexandria. Production Details Director: Michael E. Satrazemis. Writers: Andrew Chambliss and Ian Goldberg.
It was the first season finale of the series that did not feature original lead characters Madison, Travis, or Nick Clark.