Lie to Me: Season 1 Episode 10

Better Half

When Assistant U.S. Attorney Zoe Landau, Lightman’s ex-wife and Emily’s mother, enlists Lightman to help investigate an arson case in which the only eyewitness is a 5-year-old boy, it quickly becomes clear that she and Lightman still have feelings for each other. Meanwhile, Foster and Torres question a rapper who is suspected of murder.