Kim Taehyung is given the perfect opportunity to study at one of the best performing arts schools in busan but he's not the richest person in the world. After arriving there he must find a job but where will he live? He moves into Flat B Hostel where he becomes roommates and future best friends with a gorgeous 16 year old boy called Kim Namjoon. After a few attempts to find a job he FINALLY finds a job at a local cafe where he works with and falls in love with local bad boy with the kindest heart. Will there love succeed? How will the rest feel?