The Queen's Umbrella

The series deals with the top 1% education method in Joseon to make the troublemaker princes, who cause nuisance for the royal family, into proper princess. [About:] The Queen's Umbrella is an upcoming South Korean television series starring Kim Hye-soo, Kim Hae-sook and Choi Won-young. It is scheduled to premiere on tvN in October 2022. [Source: Wikipedia]