Operating room. The husband is operating the surgery, the heroine is anesthetizing, the husband's phone is vibrating, and the mistress is sending private photos. With an expressionless face, the heroine increased the dose of anesthesia, causing the patient (a relative of the mistress) to experience a brief emergency, which scared her husband's hands. After get off work, the heroine knocked on the door of the dean's office, slapped the evidence of her husband's kickbacks on the dean's desk, and then unbuttoned his white coat.