The three of them couldn't determine the reason for his coma.
Finally, they performed a full body scan on the patient, discovering tumors growing in his bones, but it's unclear whether they're benign or malignant.
"Qiqi, what do you think, why is he unconscious?" the director asked.
Based on the case study, the tumors in his bones shouldn't cause him to be comatose.
"Director, I suspect he's been poisoned," Qiao Qiqi said softly.
"Poisoned? We conducted a blood test, but it showed no signs of poisoning."
"The poison isn't in his blood; it's in his bones." Qiao Qiqi observed that the man's bones had turned black.
But these things cannot be detected with modern medical methods.
"..."
"I'll have people check right away."
"It's best to keep this confidential," Qiao Qiqi added.
The director nodded.
...
With nothing else to do here, Qiao Qiqi went back to catch up on sleep.
When she returned to work, the director was still there, waiting for her.
