Catherine Martin leaves her home to stalk Lila Gumb, the mother of Buffalo Bill. Catherine makes her acquaintance at Lila's Bingo game. To Clarice, Julia identifies Joe as the man who threatened her.  Ruth Martin calls Krendler because Catherine has disappeared. They phone Clarice for ideas of where to look. She tells them about Catherine's obsession with Lila. Clarice gets drafted into the search and she recruits Ardelia. Clarice is concerned about what Catherine might do. Catherine tails Lila home to talk to her about her son Jame. She accidentally knocks over Lilia, who hits her head on a rock. Clarice and Ardelia review the evidence. Catherine drags Lila inside. Clarice predicts that Lila returned to her New Jersey hometown. Clarice goes after Catherine. Ruth approves Clarice's plan. Lila wakes up and holds a gun on Catherine. Lila figures out who Catherine is. Catherine snatches the gun from Lila. Clarice arrives just as Catherine is about to break. Clarice sees blood and drives away. Julia finds financial irregularities in the Alastor files. Krendler and Ruth argue over the use of Lechter to catch Buffalo Bill. Clarice finds another way into the house. Lila intervenes in the showdown between Catherine and Clarice. Lila and Ruth alternately reminisce about Jame and Catherine. Jame killed his grandparents with a boxcutter while Lila was in jail for child neglect. After Clarice's empassioned plea, Catherine drops the gun and falls to her knees. Clarke and Esquivel interrupt Julia's night with friends to ask her to find the smoking gun they need on Alastor. She requests time to think about it. Clarice calls Ruth to let her know she is turning in Catherine to the local police. Dr. Li grills Clarice about why she keeps working alone. Clarice almost remembers something bad about a night with her father.