Goong Vol. 17-18 (manga)

As Prince Shin and Chae-Kyung carry on separate lives away from each other in the aftermath of their divorce, the schemes and manipulation continue behind their backs! When the pair meet by chance at an orphanage, the fireworks go off just as the political factions (to say nothing of the conniving Yul) intended. Chae-Kyung's outright rejection of Shin leads the Crown Prince to go running into the arms of his ex-girlfriend, Hyo-Rin -- and propose to her a second time?!