If you want any input about coming up with an action plan, please ask.

The first thing I did after I found the truth after buying the BS for almost a year:
*tossed most of his stuff into garbage bags and put it to the curb (we had already decided on a "trial sep" and he had someplace to go)
*went to the courthouse to file for a legal sep - it freezes the financial accounts at that time, so no one can screw around with taking money out, transferring funds, running up credit card debt, etc.