1. No court can force your wife to stay with you if she does not want to,
2. So, there is no meaning of your marriage or married life if she does not want to stay with you even without any fault of yours,
3. Your wife shall have to file a divorce suit on some ground like cruelty which shall have to be valid as per law, with evidence,
4. If you contest the case, it can be dragged to even 10 years & till then you can think that you are still married to her,
5. However, the said married life will be meaningless for you,
6. Agree for MCD and get rid of this problem to move on in your life.