Disclaimer!!!!! this story is not I'm the slightest relevant to the book (and atlas and lily do not end up together, atlas is taken by someone better <in my opinion 😶>) after leaving, her abusive husband, Ryle and finding out she's pregnant... lily has nowhere to go, so she ends up staying at her ex's place, whom a part of her as always loved so the jealousy she feels when she sees atlas happy and in love with his new girl, you can't blame her..... or can you?