In the ongoing fantasy rom-com series "My Royal Nemesis," Kang Dan-shim (Lim Ji-yeon), a royal concubine in the Joseon era, is forced to drink a bowl of poison.

In the ongoing fantasy rom-com series "My Royal Nemesis," Kang Dan-shim (Lim Ji-yeon), a royal concubine in the Joseon era, is forced to drink a bowl of poison.

The K-drama 'My Royal Nemesis,' starring Lim Ji-yeon and Heo Nam-jun, is a time-travel romcom on Netflix with many Korean cultural references. Here's an explainer.