Divorce process

Hi,REAL STORY BASE One of my muslim friend got married to a muslim girl who was 5years elder than him they married 15years back. He confessed to me that he was forced indirectly and they made him eat food with sleeping pills so he hardly can understand what was going on with him. Girl family includes herself and her mother only. And before marriage they didn't had any far relation,this man was from Hyderabad well settled family and he visited Bangalore for business and this girl came in contact with him. Story is just started, Girl family found him intelligent smart handsome and money making man so girl and her mother invited him for dinner and by adding sleeping pills they made him stay to her home for a week without any kind of far relations & he agreed as pills dose was working other hand He wasn't in her proper sense due to over doses of pills and girls mother made him have physical relationship before marriage without any objections and though she was elder to him. Then they started touchering him like hell after that to marry her stating that she is pregnant.yes she was but he didn't do it intensionally. He married for a child only. She made marriage with force at court marriage act. He tried making happy family he got baby girl soon, but seems she was with him for money..so she keep on fighting with him and torched him for money. Boy left his family since the time he got married because her bad behavior. he stays with her family by taking care of entire expesnes since 15years and additionally he started two business in year 2017 from which he invested in lakhs and gave that complete one business to her to run. They blessed with second boy baby after 11years in 2017. In this between she was not allowing him sleep peacefully, she wasn't giving him proper food. & every night she was giving him toucher & fight. Now he got In love feelings with one hindu girl in year 2017. Even Hindu girl had same feelings.as he didn't wanted hindu girl life to be spolied & CHILD FUTURE SPOILED he didn't agreed to get married her but after 2years of Normal relationship with Hindu girl he decided to marry Hindu girl by taking divorce.BASICALLY HE WANTED TO GO LEGALLY.he is ready to take custody and he is ready to give custody.he want get divorce but she isn't giving divorce for money. So he decided to give her everything 2 different businesses, house, godown, childrens by making good income source as he want to live peaceful future. Our common another Muslim friend said to me that she confessed that he will give poison to him & even she tried killing him with knife. In this she made dowry and mental hurrasment case. And without any pre notice police took him to police station and they started hitting him for 20min.his reputation got spoiled. And he got mentally disturbed. Police asking bribe for not reliving Hindu girl name to his wife. Is this justification system in our India? Nobody supporting him he lost money and all. Help him?