Oh Ha-ni

A mystery crime thriller about a man who calls himself Master and sends mysterious texts with images of young women they don't remember taking.

Two friends have a freaky car accident in which one vanishes without a trace, and the other loses her memory and tries to piece together what ensued.

Na Hyun-jing, a charismatic female boss who turned a crime organization into a legal business enterprise, is planning to retire and start a new life. However, her decision to break clean from the past is met with obstacles from inside and out. In addition, Dae-shik, a vindictive prosecutor who was coerced by Hyun-jung to help build up the gang’s business, plots a revenge. When the existence of Hyun-jung’s son is revealed, he instantly becomes the target of all her enemies. Will she be able to save her son and leave the underworld?