Arang & the Magistrate S01E16 - How To Find Mother?

Determined to find out the truth about his mother, the magistrate searches out one of Lord Choi's old servants who tells him about how his mother mysteriously disappeared from Lord Choi's house. Secrets are revealed about young lord Joo Wal leaving him in agony. Eun Oh employs the ghosts to again spy on Lord Choi and they come across Moo Yeon's new hiding place. When Eun Oh and Arang confronts the 'monster' again, Arang remembers how she died and who killed her.