Roman begins to question various suspects in Stefano's death. Since it is a high profile case, an officer shadows Roman to each suspects questioning. Abe admits that he did see Stefano and threatened him but decided he couldn't kill him and left the gun at the mansion so he wouldn't be tempted. Lexie believes Abe and later tells him that she doesn't want to know who might of killed Stefano if it ends up being someone they know. Roman than questions Kate who doesn't tell the entire truth. Sami runs into E.J. and she can't help but think about herself and position at Countess W.