Need solution divorce

Dear seniors, my friend got married at Chennai in the year 2004 .one and half year they were living without any problems.After the birth of his first child ,she stayed back her mother house and not came back and started making lot of problems.finally i friend has filed (2007)RCR and he got the judgement favor for him(2008).After given court order also, she is not reunited , my friend written lot of letters and met her personally no use. my friends mother in law involve all the matters, my friend shouted her,keeping in that, she is not allowing to live with her daughter to my friend and as well as not giving divorce,my friend filed divorce case in 2010, she is dragging the case , my friend unable to attend the case, the case is got dismissed.my friend got frustrated in life, he is very angry with his wife, he is telling he is going to beat her or kill her.please suggest a good solution for this matter, i am doing law second year. i want to help my friend and i want to solve the matter. i need your advise and help.