The Regent’s Consort Is a Master of Medicine and Poison

Nan Wanqiao is secretly sent to the Prince Regent’s manor as a concubine of the third household, under the assumed name Qiao Yu.

She investigates her family’s wrongful case in secret while carefully observing the situation in the manor.

The Prince Regent, Rong Chenjin, returns from the border, and Nan Wanqiao is assigned to his bedchamber. She secretly drugs him into a deep sleep. The next day, Rong Chenjin realizes that, for once, he slept soundly through the night, and grows curious about this unremarkable concubine!