This will follow the comical tale of Kim Jaehee, Bobby's sister, who ends up housing iKon when their dorm floods and how she falls in love with one (or two) of them.  

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Main Characters:

[Note-To make it easier for me, I made their ages as if they passed their birthdays aldready. It's still international age though.]

 

Kim Jaehee -(20) [OC]
 She is Bobby's sister. She is a college student in her second year.
She is really shy around people she doesnt know, but is actually really sarcastic and sassy. 

Kim Jinhwan -  (22) 
He is the main vocalist of iKon, and is also the oldest member.
He is a very sensitive person and is also very selfless. He is closest to Hanbin and Jinhwan.

Kim Hanbin - (20) 
He is the leader of iKon and his stage name is B.I..
He can seem a bit cold, but is actually super sweet on the inside.
 He is closest to Bobby and Jinhwan.

Supporting Characters:

Kim Jiwon -(21)
JaeHee's Brother. His stage name is Bobby and he is a rapper in iKon. 
He is a funny, and a very hyperactive person. He is closest to Jinhwan and Hanbin. 
Park SonAh -(20)
Childhood bestfriends with JaeHee, and is also a second year college student. 
She is outgoing, well composed and super classy. 
Koo Junhoe -(19)
He is a vocalist in iKon.He is very sassy, but is also super awkward.
His favourite hyung is Jinhwan. 

Kim Donghyuk - (19)
Song Yunhyeong -  (21)
Jung Chanwoo - (18)

I will add additional minor characters as I go along.