The season 3 summer premiere of Pretty Little Liars airs tonight at 8 p.m. on ABCFamily! Find out what will happen to our favorite liars and watch the episode preview after the jump.

When season 2 ended with “UnmAsked” in March, we learned that Mona had been terrorizing Spencer, Aria, Hanna and Emily as “A,” although we were led to believe, as she was being locked in a psychiatric hospital, that she may not necessarily be the one pulling the puppet strings.

The upcoming 24-episode season will air throughout the summer, and anything could happen in tonight’s episode! ABCFamily has been pretty mum on the details, although all signs (including the first 10 minutes and sneak peeks released this week) point to a lot of drama. Watch the preview below:

Which mystery are you hoping gets answered tonight? Will you be watching 3×01?

The second season of Pretty Little Liars was also released on DVD today! Thanks to Theatreboy1 for the tip.