With each day feeling hopeless and bleak, Kang Jin's life takes a dramatic turn when he stumbles upon a lost envelope of money belonging to Rang. Using this newfound wealth, he takes a stand against Nam Young's girlfriend Da-young. But when Nam-young discovers Kang-jin's actions, he strikes back by stealing his money and issuing dangerous threats. With nowhere to turn, Kang-jin confides in Rang, who reveals a secret knowledge of the debt-collecting world. Together, they embark on a thrilling journey of power and control, as Kang-jin takes his first steps into the world of loan sharks.
Is Usury Academy on Netflix? Yes! The movie Usury Academy is now on Netflix in the countries listed below.
| Directing | Hwang Dong-seok | Director |
| Editing | No Byeong-uk | Digital Intermediate |
| Art | Bong Si-nae | Production Design |
| Editing | Lee Ho-seung | Editor |
| Sound | Jeon Young-gi | Production Sound Mixer |
| Production | Park Se-jun | Executive Producer |
| Sound | Lee Ki-jun | Sound Supervisor |
| Writing | Hwang Dong-seok | Writer |
| Sound | Gogang | Music |
| Camera | Choi Beom-su | Director of Photography |
