Seeking legal advice

I am writing to seek your expert legal advice and guidance regarding a matter of great concern to me. Recently, my wife and I filed for a mutual divorce due to her involvement with another individual. As per the court rules, during the six-month period of mutual divorce, she is allowed to stay with her husband, which happens to be me. However, whenever she comes to my place, her boyfriend and his father threaten to come to my house and harm me. This is not an isolated incident, as he has made similar threats in the past. Moreover, in the past three months, I have filed three police Non-Cognizable (NC) reports against him under IPC 504 and 506. Furthermore, it is important to note that my wife is currently under the care of a psychiatrist and is on medication for her mental instability. She frequently leaves my house and goes to be with that man, only to return to me after some time. Due to the legal implications of our mutual divorce, I am unable to ask her to leave the house, and the other man is well aware of this fact. He seems to be playing games with us, causing significant distress and trouble in my life. In light of these circumstances, I kindly request your guidance and support in resolving this matter. I seek your expert advice on how to legally protect myself from the threats and harassment posed by the boyfriend and his father. Additionally, I would appreciate any recommendations on how to handle the situation with my wife, considering her mental instability and her constant back-and-forth between our homes. I understand that legal matters require careful consideration and expertise, and I am prepared to provide any necessary documentation or information to support my case. Your professional advice is crucial in helping me navigate this difficult situation and ensure the safety and well-being of myself and my wife.