本片是一部韩国片，上映于2019-11-21，由李成韩导演，由金宰澈/尹灿荣/孙相渊主演。
剧情简介：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.
外文名：어제 일은 모두 괜찮아
别名：昨天一切都很好 / The Fault Is Not Yours / 얘들아， 너희가 나쁜게 아니야
地区：韩国
导演：李成韩
编剧：水谷修(原作)
演员：金宰澈 / 尹灿荣 / 孙相渊
