Mr. O's wake brings together Muldoon and the west side Irish Mob, where Muldoon and Patton agree to meet and discuss the case. Patton and his son Rusty disagree on who should take over Mr. O's bookmaking operation. Mr. O's enforcer Kane is ready to declare war on Patton's crew, who he thinks is responsible for Mr. O's murder. Muldoon gets a tip about a high stakes, illegal card game run by the Italian Mob that the unit decides to bust up.