在这部朋友2动作片中,电影《朋友2》是由前作《朋友》的导 演郭暻泽继续执掌导筒，继续前作的故 事，而主角从刘五性和张东健变成了他们 的儿子们。
17 years after the events of first movie, Choi Sung-hoon, Lee Han Dong's son, who grew up in abusive family, and has fallen to life of petty crime, ends up in jail, same one where Lee Jeong-suk is serving his sentence. Choi Sung-hoon's mother there visits Lee Jeong-suk and begs him to take her son under his protection. Being Lee Han Dong's childhood friend he agrees, and Choi Sung-hoon who never had any sort of proper role model in his life, is quickly swayed by this senior. But what will happen when Choi Sung-hoon learns why is Lee Jeong-suk sentenced in the first place?
没有金宇彬，就没有崔成勋。不愿相信的真相。‘朋友’不会有续集。朋友已经不是朋友了。只为眼帘上那一抹妖冶的红（剧透）。我是冲者金宇彬来的。说句朋友 此生便珍重。痞子的人生总为点儿情。朋友2。人终究是孤独的动物。
