Being in relationship with my girlfriend even after her marraige.

Hi I m 20yrs old from (Gumla) Jharkhand, From 23.09.16 I am in a relationship with a girl since then. Her father gave her marriage to someone she wasn't Willing to marry. She was depressed and shattered even she attempted suicide and since she loved me before her marriage we mutually decided to carry our relationship. I too loved her very much. We use to talk chat everywhere, her husband doubted her with extramarital affairs and she denied, she had no option. Now she is fed up with him and his family and decided to divorce. We didn't have had sexual relationship. His husband threaten her to show her call details to her parents. She is trapped and if her husband shows that details I will be involved in this matter. I can't accept her with me since I m unemployed and has no earning as of now. How can I get out of this? My questions are: 1. How can she get divorce without any legal actions? 2. Do any legal action will be taken against me? 3. How can I avoid this matter to reach my family? 4. We never had sex but we kissed. Does this in any case make me a criminal?