Minjae is a highschool teacher during the day, but at dusk, he goes out on the streets and join with youth who are alienated from school and home. Due to an incident, Minjae is put to the test again to protect his students ─ Jigeun and classmates.正全(quán )神贯注计算着某(🍅)个公式的陈一被(🕒)吓了一(🤫)跳，回头一看，发现(xià(👰)n )是陈天豪，低声答道：族长，对不(bú )起，没能按照预(yù )期(qī )完成任务(wù )。