Fathers Visitation rights during separation

Namasthe, I am a 37 year old person from Bangalore. My wife is 34 years old. Both of us are software engineers. We have male child who is in his 4th year. this is our 7th year of Marriage. We had good and bad times in our marriage, I can say 90% good times and were a very good couple. My wife left our house on Oct 1st 2017, quoting we are not living well. Sometime during August we had a fight and both of us were not in talking terms, lived in the same room. I had tried to end that couple of times, booked a movie ticket,,called her for a park etc..But she had a different plan,with her parents she planned everything for Oct 1st. On that day without any information or clue, her parents came with shifting van with helping hands. In no matter of time they took each and everything from my house, without asking permission and was done in haste. Their new residence address is not informed to us till now. My wife had changed her address in her bank,my kids school etc even before Oct 1st. It was so well planned that my kids vacation started on Oct 1st and executed very well. Thereafter I tried to reach out to her to meet her and my kid in all modes of communication. Which was blocked and ignored. I have reached out to her for revival in a positive manner but her ego and social status is stopping her. She is not corresponding for my requests. But I have my concerns for my kid and need regular visitation. Please guide me for the same. Thanks