Synopsis

Park Jinsung, a seemingly weak F-rank trainee, visits the nurse and inadvertently stumbles upon a meeting of teachers. They end up in a bet where he promises to get his entire F-rank class within the top ranks, and he must then strategize a plan to make this happen. Meanwhile, Jinsung is accused of cheating and then challenged to a fight by other trainees. Although angry, he resists and is now setting up for a miracle where he and his class climb to the top.