上世纪八十年代，马丁（霍建华 饰）和三个亲如兄弟的小伙伴在北京的胡同里一起长大。在高中毕业前夕，一场由马丁引发的变故使他和兄弟三人分崩离析。青春落幕，马丁远走国外，自此销声匿迹。多年以后，已经成为上市公司副总的马丁突患脑瘤，孑然一身的他准备平静地迎接死亡，心底却隐隐有一种羁绊，让他无法割舍。马丁想在离世之前解开宿怨，重拾友情。人到中年的兄弟四人携手创业，每个人的生活都在发生着改变，旧时友情在彼此心中慢慢复苏，马丁也重燃生活的希望。
When Joni was 14, her best friend Gracie Darling disappeared during a séance. Some 27 years on, the local kids in a small town get their kicks with a game of ‘Playing Gracie Darling’ – but the seemingly innocent game turns sinister when another girl disappears. Joni, by then a child psychologist, returns to the town and partners with a police sergeant Jay to uncover the truth, while Gracie’s sister Ruth faces a mother’s worst nightmare when her own daughter vanishes under hauntingly similar circumstances.
A rootless genius, Iris Nixon, steals an enigmatic code from a charming philanthropist and disappears. A tense countdown ensues as she races to unravel the code's mystery.
