This Time, I Choose the Playboy Prince - Episode 16

Cecilia Moore wakes with a brutal memory: in her previous life, as Lord Moore's legitimate eldest daughter, the King arranged her marriage to Danny Mallin, the promising third son. On the day of the marriage decree, Danny rescues her cousin Monica from drowning. Pressured by the family matriarch, he marries both Moore sisters. After he ascends the throne, he grants Cecilia one day as Queen, then poisons her and their unborn child and destroys the Moore household. The cruel twist: Monica is a transmigrator, and she and Danny engineered the scheme. Reborn to the marriage decree, Cecilia refuses Danny and shocks the court by choosing Prince Oscar, the capital's notorious playboy.