Got lien due fo binance p2p

From INDIA

I am F17 my mother and father are conservative and center class so to assist them i began a advertising agency received some shoppers from china usa and so on, i used to take cost in binance (its a crypto trade platform) cuz i cant have paypal or other stuff i registered it in my mums identify Earned round 3-4lakh, used to obtain in usd on binance and i traded it for p2p in binance and received money in financial institution

Minimize to immediately my mums account is on lein for 3500 one thing quantity we went to bank they informed the cash is held by cybercrime for some fraud money or something they usually informed to go to police

My mother and father are hella scared like their complete life they are afraid of police and so on so they are like why you probably did that perhaps its pretend cash terrorist and so forth and so on

Pls assist me what is this lien and how one can take away and are we in an enormous legal hassle or something??