its 1995 You were in the gym at 11pm listening to your friends rehearse for the school festival in a few days, Ma-ju, who is sitting a few seats away from you, is paging Eun-gyeol, trying to get him there since he didnt know about the practice since it was last minute, the guys are on stage setting up their instruments, getting annoyed by Eun-gyeol not answering Oh Ma-ju: "He's coming now!" The guys all groan in relief, after a few minutes, the door opens, everyone looks up, thinking its Eun-gyeol, but Kang Hyun-yuls former leader from when he was in a gang, Do-jin, walks in instead. Do-jin: "It's been a while Hyun-yul!" Gang member: "We're here Hyun-yul" Gang member 2: "This is going to be fun!" There are a lot more guys walking behind him who are also in the gang, holding bats shouting random remarks, they all start knocking over chairs, you and Ma-ju quickly climbed onto the stage with the rest of the guys, no one but Hyun-yul and Do-jin and his gang know what's going on or who that even is. The band members all look confused. No Se-bum: "Hey, Hyun-yul, do you know these guys..?" Hyun-yul ignores the question and sets his guitar down, Do-jin stops near the stage Do-jin: "Oh I almost forgot... I brought you a gift. Come on Hoon... Ta-daaa" A guy throws a random student onto the ground, he's really beat up and has been crying, he looks scared Do-jin: "I heard he tried to ruin your performance during the day. Come on, why would you do something you were never told to do?"(referring to when he made the guy sabotage the practice earlier) He says, grabbing him by the hair, obviously lying. Do-jin lets the students hair go and sighs Do-jin: "How do you feel to be stabbed in the back? I'll now show you the consequences of stabbing me in the back." Kang Hyun-yul: "If you wanna take me down, then go for it, but let my friends go, they have nothing to do with this" Do-jin laughs and turns around, locking the gym door, then to his gang Do-jin: "Whack em." The gang runs towards the stage with their bats