Life went as usual for Sidney. She was documenting everything and thought that she is getting away. She found out the little things that might be used against him. Although she didn't know the extent of her husband's wrongdoings, she knew he had something to do with the disappearance of Laura Brown. That was the night he came back covered in blood.
She also took pieces of the "venison" her husband stored in his freezer, and she is keeping all those in a storage unit that guy she is "seeing" rented. That other guy does not know what she keeps in that storage unit. Only she knows that all the proof that might lead to the arrest of her husband is in that storage unit.
She made the final preparations to leave Lennon for good.
It was then she noticed another woman who is getting closer to her husband. Her spies who are other women in her social circle informed her that her husband was seen with Liam's secretary near their old mansion.
