More than forty people who got scammed have complained about the exchange to the Delhi police. I've never come across the exchange named Pluto.
It seems that in India it never runs out, the problems regarding crypto, from the government to fraud by exchange companies, crypto users in India today are very worried that problem after problem persists.
It was very bad what the exchange company (Pluto) did, by deceiving dozens of people, in a time like this in India, this is indeed a bad deed done by the Pluto exchange.
I also see, maybe they have known this Bitcointalk forum long ago from 2017, as in the topic below.
Topic: Dubai-Based Firm Launches Indias First Bitcoin Trading AppTopic: Pluto Exchange launches Indias first bitcoin trading appThey shouldn't be committing that scam to crypto users in India right now.
Pluto exchanges are not native to India, they are from Dubai, I hope for the future every Indian community, should review the origins of the exchange company founder before joining, to prevent fraud.