Remember when we mentioned Aria’s dad had a secret? Well, Aria knew all the ugly details. Byron was cheating on Aria’s mom before they went away for a year! The family seemed close when they first returned to Rosewood, but Aria was always suspicious of her father, as you can see here.

And she was extremely upset when she discovered the girl he was cheating with was back in their lives. Watch here. The one person who remained in the dark about the affair was Ella, Aria’s mom.