03E20 - By Hooker by Crook

Crockett and Tubbs are at a high class party tracking a suspected money launderer called Symington. They lose him but Crockett meets a charming, attractive and mysterious businesswoman called Christine Von Marburg there. As for Symington, he visits his favorite elite prostitute Ali Ferrand only to be jumped by two hulking goons who throw him to his death. Ali witnesses this, so they go after her as well but she manages to escape and goes into hiding. The man behind Symington's death turns out to be one of his shady clients, a ruthless, no-nonsense businessman called Kenneth Togaru. Crockett and Tubbs must now find Ali before the goons do and their only hope for that is none other than Izzy, since she did some nude photo shoots in his makeshift studio. Meanwhile, Crockett contacts Christine and asks her out. They turn out to have great chemistry, which leads to a steamy, passionate romance. Unfortunately, he soon finds out that not only Christine is the owner of the elite Caprice Escort Service, but she's also tied directly to the case and Togaru himself.