Knight Flower S01 E11 A CANDLE IN THE WIND

"The double life of a masked widow."

Ji Sung finds out Soo Ho is the son of the former Head of the King's Guard, and Jeong requests Soo Ho to have a chat with him in private. Meanwhile, the King invites Ji Sung and his family to the palace to celebrate Jeong's return, and a surprise guest awaits them.