An Ran had once heard from a classmate who was studying medicine that anesthesia was a very dangerous substance. The dosage had to be controlled accurately. Too little, and it would not serve its purpose. Too much, and it could damage the central nervous system or even cause death.
A too gruesome and cruel crime scene would attract intense police investigation. An Ran had no intention of creating such a scene. She preferred something more silent and elusive.
She wanted the deaths of Qian Wu and Mao Xiaolu to have a hint of mystery. The case was unlikely to be solved anyway, and a sense of mystery would make it all the more memorable.
The drug room had clearly marked instructions for some important medications for the convenience of staff. Coincidentally, these instructions provided great convenience to An Ran at this moment.
The on-duty staff in the pharmacy was already asleep. An Ran stealthily took a bottle of anesthesia and quickly returned to Qian Wu's office.