1961年8月,柏林墙在一夜之间建成,将德国的柏林一分为二,东柏林和西柏林,无数家庭和恋人被一堵墙人为地阻隔在自由与不自由的两个世界里。哈里、弗里希、弗雷特、贝克等人为了能将滞留在东德的亲人带到西柏林,开始在柏林墙下挖掘一条长145米的地道。而东德这边戒备森严,危险时刻相伴……Based on a true story a group of East Berliners escaping to the West. Harry Melchior was a champion East German swimmer at odds with the system under which he has already been imprisoned. ...