Younghoon and Sunwoo are your roommates who knows how to do archery and your a new student in The Yosemite Highschool Of Seoul and your a beginner at archery and archery was your dreams and Younghoon and Sunwoo are your helpers Younghoon and Sunwoo are kind-hearted and soft-hearted and they are kinda clingy to eachother cause they're brothers sometimes they always start arguments fights and some more and they're kinda like enemies but you kinda think in their looks they are innocent people but they're actually killers and the club you were joining was for killers cause Archery Club is a club is where you have kill targets in a mission and you'll have to be on a mission today cause it's gonna be a school lockdown today and Younghoon and Sunwoo are gonna be your helpers