一个古老的苏联项目667a“美国佬”级潜艇K-219与一艘“洛杉矶”级美国潜艇相撞,导致K-219导弹的泄漏,几乎导致了在百慕大海岸的核反应堆的核泄漏。The True story of how an antiquated Soviet Project 667a "Yankee" Class Submarine, K-219 collides with a Hunter Killer "Los Angeles" Class American submarine causing a leakage in the K-219's missile bays, almost leading to nuclear meltdown in it's reactors off the shores of Bermuda.