I got married in an arranged marriage and my sister also married to my husband's brother. However, m

I got married in an arranged marriage and my sister also married to my husband's brother. However, my sister has a mental disorder and my parents intentionally hid this fact from the husband's side before the wedding. After the wedding, the husband's side noticed something was wrong and asked my parents about it, but my parents told them she just had a fever and it was causing her behavior to be abnormalAfter some time, my parents brought me and my sister back to our parental home and my husband came to visit for my birthday, but my parents misbehaved with him. Later in the year, my parents convinced my in-laws that my sister did not have a mental disorderMy parents then brought us back to their home by lying about going to Delhi for worship. They are now falsely blaming my in-laws for my sister's mental disturbance and threatening to kill me and my husband if I try to leave or communicate with him. They are also trying to force me to divorce my husband and marry someone else