Bones (2005)

S12E6 The Flaw in the Saw

The gruesome remains of former professional golfer turned lumberjack Phyllis Paul lead Booth and Brennan to the Lumber Sports Regional Championships. As they investigate, they uncover a web of hidden truths that might have led to Phyllis' death, including her involvement in an affair with a married competitor. Meanwhile, Hodgins clandestinely examines bacteria found on the bones of an earlier victim, convinced that his findings could clear Zack of any wrongdoing.