Enemies by Fate, Lovers by Mistake - Episode 1
Plot of Episode 1
An overworked modern woman dies and wakes up as a ruthless empress who murdered the emperor. Hunted by the emperor's brother, saved by a lie, and forced to bear an heir—she accidentally ends up in bed with her would-be killer. Turns out, he's a time traveler too. Together, they plot to bring down the Empress Dowager.