Concubine of the Prosperous Age

A brilliant medical genius died suddenly due to working overtime for days. He accidentally traveled through time and was reborn, landing in the body of a cowardly legitimate daughter in the Hou family whose father did not care for her and whose stepmother treated her harshly. The male protagonist, the fourth prince, was originally a man of outstanding talents and martial arts skills, but he was maliciously framed and poisoned. He has become extremely weak since then, and his biological mother was also assassinated and died tragically. The two got married by chance. After rebirth, the heroine is calm, courageous and intelligent. With her superb medical skills, she carefully helps the fourth prince to resolve the strange poison and uncover the people behind the scenes one by one. She also accompanies him in planning the court, successively overthrowing the prince and the princes and concubines with their own ulterior motives, planning step by step, and finally assists the fourth prince in climbing to the top and ascending to the throne.