Instinct - Season 1 Episode 13 Tribal You can’t catch a killer without a little madness.
Overview: Dylan and Lizzie investigate the murder of Joan’s protégé, Kristy, uncovering long-buried secrets worth killing over. Also, Dylan and Andy apply to adopt a child, and Lizzie’s reliance on Julian’s illicitly obtained information puts a promotion in jeopardy, on the first season finale.