Inga, Did You Kill Joanna?

Meg asks Inga, "How can you look me in the eyes after what you did to Joe? I thought you said he wanted to clear my name. And now you change your mind"? She says she believes her sister-in-law's version of events. Meg: "I just came from the police station and I got three pages of physical evidence of strangulation" The medical examiner found skin buried under her fingernails that matches DNA they found in our motel room. It is because of the joke. Was there a joke? The joke. Just let her talk. Why? This isn't up for interpretation. It's over. I... I did.