Hack S01 E11 Obsession

"To some he's just a cabbie... but for people in trouble this ex-cop is a hero."

Olshansky meets Abby Banks, who claims she's being chased by a stalker who's been after her for two years and three cities. Abby hires Olshansky to guard her, but a Chicago cop who also protected Abby reveals there may not be a stalker at all.