Second year at Seorin High begins after summer break, and the friend group everyone at school knows quickly falls back into their usual chaos. Between teasing, rumors, late-night hangouts, hidden tension, and complicated feelings, the year already feels different from the last one. At the center of it all is a close group of eight students: Kang Min-jae, Lee Ji-hoon, Park Seo-jun, Choi Hyun-woo, Yoon Tae-yang, Choi Ji-yoo, Han Seo-yeon, and Y/N. Everyone thinks they know them. They don’t.