The Art of Negotiation is a Korean business drama about Yoon Joo-no, a legendary M&A expert who returns to Sanin Group to help save the company from a major financial crisis.
What begins as a series of corporate negotiations gradually becomes much more personal as Joo-no investigates the Jumbo Pharmaceutical scandal connected to his brother's death.
The drama mixes M&A, stock manipulation, corporate politics, debt, and power struggles, while showing just how cold the business world can be.
SPOILER WARNING: Major spoilers for The Art of Negotiation below.
Q1. What Is The Art of Negotiation About?
The Art of Negotiation follows Yoon Joo-no, a top M&A expert who returns to the struggling Sanin Group.
The company is facing enormous debt and pressure from Samuel Fund, so Joo-no is brought back to lead a new M&A team.
Together with lawyer Oh Soon-young, manager Kwak Min-jung, and intern Choi Jin-soo, he works on a series of major deals designed to keep Sanin alive.
But behind the corporate negotiations is another mystery: Joo-no has never stopped investigating what really happened to his older brother.
Q2. Why Does Yoon Joo-no Sell Sanin Construction?
Sanin Group needs a huge amount of cash to survive.
While CFO Ha Tae-soo wants to sell several struggling affiliates, Joo-no suggests something much more controversial: sell Sanin Construction, one of the group's most valuable businesses.
His reasoning is simple.
Selling several weak companies would not raise enough money, while selling one valuable company could immediately bring in the funds Sanin desperately needs.
Despite heavy opposition, Joo-no eventually manages to sell Sanin Construction for 8.5 trillion won.
This early deal establishes why he is considered such a skilled negotiator.
Q3. What Is Jumbo Pharmaceutical?
Jumbo Pharmaceutical is the company at the center of the drama's biggest corruption and stock manipulation scandal.
Years earlier, Sanin considered investing in the company.
However, when Joo-no conducted due diligence, he discovered that the company's supposed drug development was essentially fraudulent.
Instead of developing the medicine as claimed, Jumbo Pharmaceutical was importing drugs from the United States and repackaging them.
Joo-no reported what he found to Ha Tae-soo.
That discovery eventually became connected to both a stock manipulation scheme and the death of Joo-no's brother.
Q4. What Happened to Yoon Joo-no's Brother?
Joo-no's older brother worked at a bank.
He accidentally saw information suggesting that Sanin might invest in Jumbo Pharmaceutical and believed the company's stock price would rise.
Joo-no warned him that the situation was not what it seemed and told him to sell the stock.
His brother initially did, but after watching the stock continue to rise, he bought back in.
This time, he went much further and embezzled 1 billion won from the bank to invest.
Then the situation collapsed.
Sanin publicly distanced itself from Jumbo Pharmaceutical, the stock price crashed, and Joo-no's brother was left with an enormous financial disaster.
He ultimately took his own life.
That tragedy is why Joo-no spends years trying to uncover the truth behind Jumbo Pharmaceutical.
Q5. Why Does Yoon Joo-no Keep the Jumbo Pharmaceutical Shares?
After his brother dies, Joo-no has to deal with the inheritance.
Because his brother's daughter is still a minor, Joo-no becomes involved in deciding whether to accept or give up the inheritance.
If he rejects it, he can avoid taking responsibility for his brother's debt.
But then he discovers that his brother owned 50,000 shares of Jumbo Pharmaceutical.
Joo-no chooses to accept both the debt and the shares.
He is not keeping the stock because he expects to make money from it.
He keeps it because the shares give him a way to continue investigating the company as a shareholder and uncover what really happened to his brother.
Q6. Who Was Behind the Jumbo Pharmaceutical Scandal?
Ha Tae-soo was the key figure behind the scandal.
He had been involved in corrupt dealings connected to Sanin's planned investment in Jumbo Pharmaceutical and had also participated in stock manipulation.
When Joo-no discovered that Jumbo Pharmaceutical's drug business was fraudulent, Ha Tae-soo realized the scheme was falling apart.
He sold his own shares before the stock collapsed.
Unfortunately, some of those shares eventually ended up in the hands of Joo-no's brother.
The full truth is finally uncovered when evidence from Jumbo Pharmaceutical CEO Go Byeong-soo's laptop reveals records connecting Ha Tae-soo to the illegal transactions.
Q7. What Happens to Ha Tae-soo in the Ending?
At first, it looks like Ha Tae-soo finally gets what he deserves.
Joo-no's team brings the evidence against him to the disciplinary committee, exposing his connection to the stock manipulation scandal.
Ha Tae-soo is eventually fired from Sanin Group.
It feels like a classic punishment for the villain.
But then the drama delivers one final twist.
Ha Tae-soo reappears as a director at Samuel Fund.
Instead of disappearing from the business world, he moves into another powerful position that could allow him to put pressure on Sanin again.
That was the moment when I thought, seriously? 😂
Q8. Does The Art of Negotiation Have a Happy Ending?
Not exactly.
Joo-no succeeds in uncovering the truth behind his brother's death and exposing Ha Tae-soo's corruption.
So on a personal level, he finally achieves the goal he has been pursuing for years.
But Ha Tae-soo does not completely lose his power.
His return as a Samuel Fund director makes the ending feel deliberately uncomfortable.
For me, the ending fits the drama's view of business perfectly.
Winning one negotiation does not mean the game is over.
Q9. Is There a Post-Credits Scene?
Yes.
The post-credits scene leaves several things unresolved.
Theo from Samuel Fund is revealed to have a surprising personal connection to Chairman Song Jae-sik's family.
The exact meaning of that relationship is not fully explained, which immediately creates another mystery.
Jang Won-seok also asks Joo-no whether his job is finally finished.
Joo-no basically tells him that he still has work to do and smiles.
That last exchange definitely feels like the drama is suggesting that Joo-no's story is not over yet.
Q10. Will There Be The Art of Negotiation Season 2?
Season 2 has not been officially confirmed by JTBC yet, but there are strong signs that it is being developed.
Lee Je-hoon has reportedly said that work on the Season 2 script is underway, and he has also expressed interest in continuing Yoon Joo-no’s story.
The Season 1 ending also leaves several storylines open, including Ha Tae-soo’s return through Samuel Fund and the unresolved post-credits clues.
So at this point, Season 2 looks more likely than just a fan theory, but it is still safer to wait for an official JTBC production announcement before calling it confirmed.
Quick Review
I really liked The Art of Negotiation because it felt different from most Korean office dramas.
The biggest strength was the M&A concept itself.
The drama deals with company sales, acquisitions, debt, stock prices, due diligence, shareholder rights, and stock manipulation, but it usually explains those ideas through the story instead of simply throwing financial terminology at the viewer.
I especially enjoyed the way each negotiation presented a different problem, from selling Sanin Construction to buying shares in Chacha Games and negotiating with a Japanese company.
The second half became even more interesting once the Jumbo Pharmaceutical mystery connected the corporate story to Joo-no's personal past.
I also thought Lee Je-hoon worked well as Yoon Joo-no. He makes the character feel calm and calculating without making him completely emotionless.
And Kim Dae-myung brought a softer energy to the M&A team that balanced Joo-no well.
One thing that surprised me was the director.
Ahn Pan-seok is much more famous for romance and melodrama, so seeing him direct an M&A business drama felt unusual.
You can still feel his style in the slower pacing, long conversations, and the way he spends time observing people and spaces.
Sometimes I liked that.
Sometimes I also wanted the negotiations to move a little faster. 😂
The Japan episode especially made me think, "We're here to negotiate... can we negotiate now?" 😂
Still, the drama felt fresh, the cast was strong, and the ending left me wanting more.
Rating: ★★★★★ (5/5)
Drama Information
Title: The Art of Negotiation
Korean Title: 협상의 기술
Year: 2025
Episodes: 12
Genre: Business, Office, Political, Drama
Main Cast: Lee Je-hoon, Kim Dae-myung, Sung Dong-il, Jang Hyun-sung, Oh Man-seok, Ahn Hyun-ho, Cha Kang-yoon
Director: Ahn Pan-seok
Writer: Lee Seung-young
Where to Watch: TVING in South Korea. Netflix also currently lists the series in supported international regions. Availability may vary by country.
Prefer reading in Korean? Read my Korean review here.
