He inherited the title of king at the age of seven, spent ten years as a hostage, and returned for four years. After overcoming obstacles all the way, he finally became the most powerful prince in Dongling Kingdom - King Ling'an. And she, a civilian girl with superb medical skills, approached him with ulterior motives, saved him, changed him, and gained his trust, just to stop him step by step...
Intention: Machiavellian strategy, romance