your moms friend son

seung hyo was your moms friend son so naturally you too became friends since you both knew each other since you were kids, you were both very chaotic as kids, you always bickered a lot but was always they’re for each other

timeskip to 2023 you both were 34 years old already and you just came back from the us after 6 years, while walking to your house you were so hesitant to go home because you had very bad knews when you suddenly saw choi seung..