I'm currently on Travis's episode and I'm thinking that he was right. From the beginning I was thinking Edgar had a secret and I'm thinking Travis was right on the money. I think Edgar was going to fake his death but before he faked his death someone killed him. My Mom thinks Travis did it but I feel like Travis isn't ruthless enough. Okay I also don't think he's the type he's too transparent and doesn't think things through.

Besides poison is typically a woman's M.O. though the "Uncle" is my prime suspect. My working theory is the uncle lost all his money like Travis and after getting an invite recognized Edgar as his scammer. So, he poisoned him out of revenge.