Original name: Hundred Days' Husband | 백일의 낭군님
Director: Lee Jong-Jae
Release: September 10, 2018 --
Runtime: Monday & Tuesday 21:30
Lee Yool is the Crown Prince, but he suddenly disappears. He comes back to the palace one hundred days later. What happened to the Crown Prince for the past one hundred days?
Meanwhile, Hong-Sim is smart and runs the first private detective agency in Joseon.