Right for son

Hi my husband and me live in his home at present. my father-in-law is suffering from kidney disease. he is having an elder sister who got married and settled in kerala but not near by home its pretty much far away from home. my mother-in-law passed away before 7 months before she expired she and his father made a document about the home they build and which is in there name they happily given that property to my husband because he take care of them very sincerely but after that mother passed away n his siter got to know about it. one fine day my husband n me left off from the after a quarrel between my husband n his father after knowing that he is not well n got hospitalised we came back to take care of him. But his father informed every one in his area about him and he created a bad image for my husband den also we take care of him. no one is der to help my husband to take care of his father inorder get treated as he is doing dialysis twice a week . but now sister of my husband is going to complaint that me n my husband is not taking care of his father what to do to prove our innocence