There are many things that don't make sense: Kate claims Jeanette saw her and she hates her for not saying anything, although in the moment she thought she saw Jeanette she was free, she could have walked away. Why all that anger? She knew she was lying in a sense. Even if Janette had seen her, she could have made the same reasoning Mallory did when she explained herself. Why grant forgiveness to Mallory for what she has hated Janette over a year for? To the point that she didn't even wanna face Jeanette and listen to what she had to say. Why did nobody question the fact that Janette could not have seen Kate in the basement and leave her necklace there at the same time? she should have been down there for it to happen, and if that was true it wouldn't have been just a "stare and go" kinda thing as Kate claims it to be. Why did Jamie punch Jeanette in the first place? did he already know that Kate claimed Jeanette saw her? it happened too fast for it to be believable, she had just gotten home.