Grandma is critically ill and her blood oxygen level is 85%.
Shen Xuan smelled bitter almonds - a sign of digitalis poisoning. It was the stepmother who poisoned, the doctor who prescribed the medicine, and the father who acquiesced. The medical record says "primary heart failure."
In order to collect 500,000 yuan in life-saving expenses, she was forced to sign a letter of understanding. But in his father's briefcase, he found a work-related injury agreement from 23 years ago: the deceased was his stepmother's brother, and the compensation was 8,000 yuan. The signatory died of a "sudden illness" six months ago.
The father's blood report showed:
✅ Reserpine exceeds the standard (Doctor: Liu Zhenye)
✅ Digitalis poisoning (stepmother's "recipe")
✅ Chloroform residue (industrial solvent)
Three poisons, two murderers, a 23-year revenge.
Shen Xuan pretended to be an investor and clinked glasses with pharmaceutical giant Zhao Guangming at the banquet. But Zhao Guangming smiled and raised his glass: "Doctor Shen Xuan, is your father feeling better after suffering from chloroform poisoning?"
Identity exposed. The box is closed.
Mobile phone vibrates: [11:00, building exploded]
Time: 10:40.
She pressed the emergency button: "I replaced your son's first aid spray with the same model."
"The 'Dandelion' samples from your laboratory are being tested at the Provincial Center for Disease Control and Prevention."
Hostages in both directions, perish together.
The real killer move lies in three documents:
1. Grandma's blood sample (the 4th toxin)
2. Work injury video (murder) 23 years ago
3. Zhao Guangming's encrypted email (biological weapons transaction)
When she used her professional knowledge to take revenge, all the murderers became data in the medical records.
