fc name ; jang yijeong
fc age ; 27
oc name ; kim youngho
oc age ; 26
background ; youngho was raised in a relatively poor family, but despite their financial issues he had a loving household. always wanting to ease the burden on his parents youngho strived to do his best in school, bring home stellar report cards, joining groups like the student council and even balancing a part-time job once he was old enough to help support them. his parents would rarely accept the money he earned, and so youngho would use it to assist his little sister, rahee, whom he was very close to despite their 6-year age difference. once he entered college youngho developed an interest in computers and programming, and joined a small start-up with a few other students in his major area, not knowing that their fledgling company would one day turn into an extremely beneficial business venture. youngho went from poor to rich practically overnight, but this was quickly overshadowed a few months later by his sister's untimely "accident" and coma. he moved into the perseus due to the suggestion of a friend already living in the building. 
murder motive ; as kim rahee's older brother it makes sense that he might want to take revenge for the incident that harmed her, and put her in a coma for the past 3 years. there may be a few anonymous posts made by him online lambasting the students of the 'little perseus' group, especially jihyun, though they were usually made when he was under the influence of alcohol. 

lee sungah ⁹⁵ 19 seconds ago Reply
youngho was like 'prorities nugu' i love that