She stood in front of the bank looking at the deposit in her hand after a sum of money had been transferred to her to investigate something in Jujutsu She knows she won't do anything. She smiled maliciously and with satisfaction and put the deposit in her pocket, then picked up her phone and sent you a message

She smiled sarcastically at your stupidity in sending her money, turned off her phone, and walked out of the bank, triumphant in getting the money and exploiting you