故事以Franklin和Irene York这对爱人为中心，他们多年前发现了一个掩埋在自家后院下的舱体/密室，通过它可以去往一个陌生荒芜的星球。从此他们便小心守护着这个秘密，但当一个神秘的年轻男子进入他们的生活后，York一家平静的生活迅速被搅乱了，而他们自以为十分了解的神秘舱体/密室，比想象中要复杂得多。...

A couple with a large blended family has grown apart. When the wife is diagnosed with terminal brain cancer, their life breaks down and exposes neglected love....