Lost my money to a telegram channel in the loss recovery plan

I have joined to a telegram group http[s[://t.me/RJ_STOCK_MARKET0 . They are scamming people by telling loss recovery plan in their premium group http[s]://t.me/+8dmDTXnEHQcyYzQ1. They have many plans in that i have selected 15k plan in which they will return 45k in 24hrs. I have paid 15k and after 24 hrs i asked them the money and they asked me to pay account handling fee, gst charge, manager charge -15k. Now im asking my money back and they are not sending it to me its been more than 1 week. Please help me in this matter to get my money back pls

Vaishnavi
Singasandra, Bangalore, 560068
Email: bxxxxxxxx0@gmail.com