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.
尼克·弗林(保罗·达诺 Paul Dano 饰)是个年轻作家,从小和独身母亲朱迪(朱丽安·摩尔 Julianne Moore 饰)相依为命的他早就遗忘父亲的样子,直到一天接到德律风,自称他父亲的乔纳森(罗伯特·德尼罗 Robert De Niro 饰)被房东赶了出来,找他 借车搬场。天上掉下来个老爸,也是个崎岖潦倒作家,还带着全数行李,让弗林在室友眼前很是…