[Pharmacion Killer VS Theorem Butcher: Sapiosexuality, love and killing, mutual redemption, a collision between mathematics and medicine.
Jian Yi, a clinical pharmacist, was publicly surrounded by her late husband's parents at the hospital's commendation meeting.
The "pharmaceutical killer" who spread rumors that she used secret means to murder Chen Xi forced her to hand over her accident insurance money.
Jian Yi exchanged money for Chen Xi's surveying and mapping notebook, but dug out a mysterious insurance policy with a strange man as the beneficiary.
The fiancé died unexpectedly in a flash flood, and there were many doubts.
After being forced to take a leave of absence, she went to Linxi Forest Park to investigate the cause of death and accidentally bumped into mathematics professor Shi Le.
The birthmark on the other party's arm was exactly the same as that of Bai Yueguang "Li Wenyuan" who had been dead for ten years.
What's even more ridiculous is that Shi Le recognized her - it was his lover who he had been dating online for three years and had never met, but Jian Yi knew nothing about it.
One wants to clarify the mystery of her fiancé's death, and the other wants to prove the true identity of her online dating partner. The two are entangled in the mountains and forests in midsummer.
The clues led Jian Yi to Hualin Pharmacy. The brother of the pharmacy owner was the last person Chen Xi saw before she disappeared.
Jian Yi decided to take over this rural drugstore and use the store as a bait to fish out clues and the truth.
But this rural drugstore is full of loopholes: there are strange things going on during the summer, frequent disputes, and unexpected old friends.
She could only insist that the pharmacy "not close today" could dig out the truth about Chen Xi's death.
When all the clues point to the man in front of him - Shi Le.
He came to Linxi with other plans.