Goong: The Royal Palace 12

Outsider meddling in the lives of the Crown Prince and Crown Princess reaches its peak as the Queen gives in to blackmail and tells Chae-Kyung to divorce Shin if she wishes to ever see him take his rightful place on the throne of Korea. Isolated from her husband and under tremendous pressure from Yul's machinations, Chae-Kyung is hospitalized and further confined from Shin as the divorce paperwork is hastened along. The Crown Prince, blindsided by news of his own divorce, is swayed by confusion as Chae-Kyung selflessly tries to keep the truth from him and shoulder the burden herself. And though he wants his wife back more than ever, Shin finds his hand forced by rage and despair into taking an action he will most certainly come to regret!