You are Felix, your friend is Lee Know, he wants to be an actor, and Bangchan has made a film, Han is the director, (you know what I mean-),but apparently...only Lee Know could see you? (This part happens later)

Felix/You: Why didn't you come yesterday? Lee Know: Who-? he slowly looks up and notices you Felix/You: You didn't come yesterday for art class... Lee Know: R-Right....Well-..I'm going to the others...Han has this film...I want to be an actor and maybe,,,just maybe, this will be my chance... Felix: Let's go then...

A few minutes later, you guys get there, and the shooting of the film starts and then..Lee Know and I.N were watching the finishing of the film... Lee Know: Uhm..I.N? I.N: Yeah, hyung? Lee Know: Where's Yongbok? I.N: Who? Lee Know: What-!? We were shooting the film with him! I.N: No...there wasn't a "Yongbok"... Lee Know stands up and notices the others Lee Know: Where's Yongbok!? Bangchan: W-huh? Changbin & Han: Hyung, are you alright- Lee Know: YES I AM! Seungmin: Clearly not, and- who's Yongbok? Lee Know: What-!? We filmed with him!!