An unlikely witness threatens to expose the perpetrators of the woods massacre, sending Eli – and Agent Nelson Van Alden – rushing to the hospital. As Nucky re-evaluates his relationship with Lucy, Margaret starts a new job at an upscale French dress shop at the Ritz. Chalky's team pays a heavy price for taking over Mickey Doyle's bootleg operation, causing Chalky to reevaluate his relationship with Nucky. After questioning Angela's loyalty, Jimmy heads west.