I need your help!

I have 2 bitcoin-qt wallets, and yestarday one single transaction happened to both of my wallets and my 90 some BTCs were transferred out of my wallets. I don't know what happened and if it's possible to recover. The blockchain information is as follows:

https://blockchain.info/tx/32d070a547e9d2cc2de4dc453cea27789bf33f1c983ffdc7f28ce3419e70c9d5

On my wallet client software, in the transaction record column, the "address" shows a n/a, and the summary shows a double direction arrow.

How can two wallets be made to transact at the same time with a single transaction? The two addresses are as follows:

1CLn42dHFuXAd7o9bgrsCRmfDvLavRoxTq
1H4esgi6KwhDtVXZXJ12AS7QEwdeQighn4


Is it possible to track down the thief and recover my lost?

Truly,
Philip
hsszzm@mail.sysu.edu.cn