The two main characters:

Kim Seokjin - 20

Seokjin is a very complex individual. He is currently enrolled as a second-year student at Jeong University, one of the most prestigious universities in the city. He is known for his affluent lifestyle. A social butterfly, he is often seen mingling with the university's social elite and values his social status above everything else. 

Due to his privileged lifestyle, he has high expectations and is often demanding. He expects everything and everyone to cater to his preferences and becomes irritable when his demands are unmet. Seokjin is not one to compromise and tends to get what he wants, even if it means being stubborn and uncompromising.

Kim Taehyung - 20

Taehyung is a sophomore at Jeong University pursuing a degree in Engineering. He is thoughtful and finds joy in life's simple pleasures. He is an exceptional student who earned a scholarship that helps with his tuition expenses. This has not only helped him financially but also instilled in him a sense of gratitude and humility. He understands the value of hard work and is determined to make the most of the opportunities that come his way. He is often kind and understanding toward others, always willing to listen and provide help wherever possible.