S1, E3: Muhyo and Roji are hired by Aya, an award-winning piano prodigy, who is troubled by a shadowy figure playing her piano in the dead of the night. The case prompts the pair to conduct a spiritual stakeout to catch the culprit in the act.


S1, E3: Muhyo and Roji are hired by Aya, an award-winning piano prodigy, who is troubled by a shadowy figure playing her piano in the dead of the night. The case prompts the pair to conduct a spiritual stakeout to catch the culprit in the act.