The series is fantastic. It kept me on edge until the very end. I really liked the roles of Jack and Joker and grew even fonder of them through this series. The two first met at a bar early in the series, and it was clear from the start that Jack had a certain fondness for Joker. Joker, on the other hand, was disappointed in himself for lying and falsifying his exam results. He desperately wanted to prove himself to his parents, but they failed to appreciate his efforts. Joker engaged in theft primarily to get their attention, but also because he believed it was the only thing he was good at.

Unfortunately, at the very beginning of the series, Joker let Jack down by giving him false hope that he had been approved for a loan. In reality, Joker had stolen from the bank, which initially led to Jack being blamed. Eventually, Joker couldn’t handle the pressure and confessed to his parents about his mistakes and how he truly felt, but it was too late—by the end, the police arrested him.

Five years later, we saw the main characters again—Joker was out of prison, reformed, and eager to make amends. Jack was working for "The Boss," who collected people’s debts, including Jack's. Gradually, Joker became part of Jack’s small circle and tried to make amends between them, helping him break free from working for The Boss, whose reputation was dangerous.

The story also introduced Rose, who had taken a liking to Jack from the very first day they met—the same night Jack first met Joker at the bar. Alongside Rose, some of Jack and Joker's friends joined forces with one shared goal: to help them fight against The Boss, who sought to become even more powerful. Just when Jack thought he was finally free from debt and could live peacefully, his grandmother fell ill, requiring money for her treatment.

Meanwhile, Joker tried to mend his relationship with his father, who was a doctor. His goal was to convince his father to help Jack’s grandmother, but his father initially refused to communicate with him, claiming he had no son. Jack was forced to return to working for The Boss, who was even more ruthless this time and manipulated Jack into marrying Rose to gain her entire fortune.

Out of desperation, Joker broke his promise and decided to act alone. Meeting with The Boss, he was tasked with stealing a ring from Rose’s family—a ring that would give The Boss ultimate power. Once again, Joker was forced to steal in order to grant Jack his freedom. He teamed up with the rest of their group, and together they managed to execute the plan, but things spiraled out of control. Innocent people were harmed, and Jack discovered Joker’s betrayal. He didn’t even give him a chance to explain, telling him outright that he didn’t want to see him again.

The last two episodes were very intense. In the end, good triumphed, and The Boss got what he deserved. I’m grateful the series ended well because I had a bad feeling about it.