S4:E9 Goodbye, Beautiful

When the head of the Russian mob arrives to find out what really happened to Belikov, Sonia and her daughter take refuge at the Donovan's, throwing her and Abby into close quarters. As both Avi and Lena question Ray's loyalty to Sonia, he must decide whether to help her or put the lives of his family and friends in jeopardy. Meanwhile, Mickey returns to Primm - in search of stolen money, Sylvie and vengeance.