Mike and the A team
I don't think Mike is A. I really think he did love Mona.
What I think is that Mike is now on the A team with the hopes to find out who A is to find out who killed Mona. This could be why he hasn't had much emotion towards her death, he could be channelling all his rage into finding out who A is and who killed Mona.
I think it could have been him who stole the laptop from Aria at the brew now Ezra's bookstore. This could have been what he had to do to prove himself to A to get on the A team.
I hope we get some flash backs between him and Mona soon. It will be very interesting to the dynamics between them to see what he saw in her. It will also be interesting to see what she may or may not have shared with about her time being A and this new A. I always kind of found it annoying that he began dating the girl who bullied and tried to kill his sister and her friends, to me that showed very little loyalty.
