Romance On The Open Road (S04E04)

Karen Miller sets off on a whirlwind road trip romance with an older man, but their relationship comes to an abrupt end when she discovers she's pregnant. She returns to Arizona to face her new reality. There, she finds herself in another tumultuous romance with a coworker, which spirals into a cycle of alcohol and abuse. Ultimately, when her safety is threatened, Karen takes a drastic measure to protect herself and stabs him in the neck with a knife.