"The CEO of a large company is engaged in prostitution with my fiancee."The representative said, "Founded."

JTBC's 'Case Team Leader' press screen

It has been alleged that a representative of a large medical company had an inappropriate relationship with his fiancee at a price.

According to a report by JTBC's Case Team Leader on the 19th, the informant, a man in his 40s, was looking at his girlfriend's diary in her early 40s working in the culture and arts world and found a memo with the name of a specific man saying "first sex, 3 million won."

At the time, the girlfriend explained that she was an ex-boyfriend, but the informant confirmed that the man called his girlfriend in August and saved the man's number to check his face on SNS.

The informant later found a photo on his girlfriend's mobile phone showing them standing close to the window of a hotel room about three years ago and taking selfies while drinking together.

In the end, the girlfriend confessed that "the man is the CEO of a famous medical conglomerate in his late 60s." They came to know each other through a high-end restaurant in Seoul that arranged meetings and prostitution, and met as many as once a month, played golf, and had a relationship after meals.

The informant claimed that the girlfriend received money from the representative in exchange for the meeting, and that she organized the details and recorded them in a diary.

The informant said, "I lost 9kg of weight and am suffering from the shock of being betrayed by my girlfriend who thought of getting married," and added, "I want to accuse an influential businessman of immoral acts in the business world."

The CEO said, "It's right that she knows a woman. It's all we've met and eaten every once in a while. "I've never heard of an engagement," he said. "[The allegation of sex trafficking] is not true at all. I can't remember. I don't know," he said.

Reporter Lee Yu Na from Digital News Team.