My Husband's Affair Partner is My Ex - Episode 4

A woman confronts a man after discovering he used company money and obsessively spent time at host clubs. The confrontation escalates when another man, invoking Mr. Dupont's favor, reveals a dismissal resolution has already passed and threatens to get him fired. She then uncovers that a bug in the food was likely arranged by her husband and Cora to abandon 'her' when she became useless. An incriminating video has been circulated, and she realizes the leak came from spies her father, the Dupont CEO, planted to monitor her. The episode ends with firing and public exposure looming.