The investment manager of the headquarters induced a transaction that resulted in serious losses

In November last year, a few friends opened an account at Bailihao. The account number was 57242067, and the deposit was 550,000 US dollars. Manager Liao of the headquarter made multiple transactions, and the subsequent accounts suffered serious losses. Now we just let the headquarter handle the matter and give part of the compensation. Our Money is also hard-earned money, pension money, and now I am desperate.