Lee Yool falls off a cliff and nearly dies in an attempted assassination. He loses his memory, and wanders for 100 days under a new name and personality. During this period, he meets Hong Sim, head of the first detective agency in Joseon.
Stars: Doh Kyung-soo, Nam Ji-hyun, Cho Seong-ha, Jo Han-chul, Oh Yeon-ah, Ji Min-hyuk
Crew: Noh Ji-sul, Lee Jong-jae, Chen
Country: KR
Studio: tvN
Runtime: 75:58 minutes
Quality: HD
First air date: Sep 10, 2018
Last air date: Oct 30, 2018
Episode: 16 Episode
Season: 1 Season
IMDb: 3