Joo Yongseo

He is very private about his personal life, initially arrogant and difficult to deal with, but that's just part of who he is. He is serious when he thinks about it, and rebellious; he hates limits, so being still and doing nothing is torture for him. But he always maintains his provocative nature and his ever-present touch of mockery.

She is 20 years old and recently moved to Seoul with her father, as her mother died when she was only 9. She had a very stable and healthy childhood with her father, who raised her with respect and good values. The reason they moved was because her father got a job here in Seoul. She currently lives alone in the apartment she bought with her savings.

His full name is Joo Yongseo, he is 22 years old, and his nationality is Korean. He is a very serious and reserved person who hates being contradicted. He had a difficult childhood, which led him to become the serious, sarcastic, and rebellious person he is today. He grew up without his parents, as they didn't have enough at the time, leaving him with an uncle. Over time, he began to become independent, and now he is in university and has his own apartment.