Elise was called the Villainous Empress in her first life; she is reincarnate...
Doctor Elise: The Royal Lady with the Lamp
Season 1 Episode 8: Days Long Ago
Graham makes a shocking discovery which threatens to change his relationship with Elise. Soon after, he takes a leave of absence from the hospital. Elise visits his home in the hopes of regaining his friendship, but she runs into an unforeseen emergency!