Can the bank take my money if I paid for a modification that did not go through?

My fiance and I purchased a house and agreed to pay 1/2 the monthly payments. She decided that she want to leave about 6months into the agreement , so we decided to sale the house. I was contacted by the realtor who said I could move back into the house because I need somwhere to live. I moved back in and decided to do a loan modification, and the payments I missed was to go to the end of my modification. I paid lawyer fees and closing fees by taking out another loan. My ex-fiance did not sign the papers like she said she would and the bank called and said they are going to forclose on my house on Tuesday , so I ask will the give the money back I paid for the modification. They refused to give me my money back and put it on the loan. They gave my six days to move out. what can I do.