Episode 514, "Primed" Tue, Apr 22, 1|12c AM
SEASON 2, EPISODE 209 - Jack and his squad search for a driven neurosurgeon, Dr. Lianna Sardo, who disappeared after a nighttime jog in the city with her ex-husband, Dr. Evan Mayhew (ERIC LUTES - "Caroline in the City"). For a month prior to her disappearance, Lianna seemed to be under an unusual amount of stress, according to Evan. In addition to Evan, the suspects include Lianna's violent ex-boyfriend and a doctor whom she was going to testify against in a malpractice lawsuit. The case becomes clearer when information reveals that Lianna tried to contact the child she had given up as an unwed teenager--and that an imposter may be posing as her daughter.