S39·E52 Episode 5546 (Wed 3rd Mar 2010)

Natasha turns the tables on Nathan's questioning and demands to know about his attack on Faye. Nathan, however, insists that she explain her recent anxiety, presuming that it has something to do with Mark's disappearance. When Natasha flinches, Nathan promises that he'll support her whatever she's hiding. He's horrified, though, when she whispers that Mark's dead.