Mike Montgomery

Mike suffered a lot as a result of his parents divorce along with Aria, which involves several violent episodes. He also sneaks around his parents, keeping secrets that Aria is aware of in general, like him breaking into houses, but not privy to. He also suffered chronic depression which seems to be under control now, with the help of a therapist and medication. Mike wasn't physically present for the entire third season, but returned in Season 4 where he and Aria seemed to have become closer. He was in an on-and-off romantic relationship with Mona Vanderwaal, which ended with her death in Taking This One to the Grave. In Pretty Isn't the Point, it was revealed that Mona was planning to fake her death so she could find out who A was, free Alison from jail and she would be considered a hero. Mike knew about her plans, but thinks that A double crossed her and really killed her. When Mona escapes the dollhouse along with the others she avoids talking to Mike because she feels guilty for making him think she was dead, he however forgave her and the two reunited..