Delightfully Deceitful Season 1 Episode 15
The One You Trust
Ro-um gets arrested as the prime suspect of Jang Kyung-ja's murder. Moo-young comes up with a plan to get Ro-um out of the prosecutors' office and protect Da-jung, Su-ho, and Ringgo at the same time. Meanwhile, the truth behind Jang Kyung-ja's death gets revealed.