影片改编自辽宁鞍山一对夫妇的真实故事,聚焦丈夫照料瘫痪妻子四十余年的漫长历程,以“写情书”为叙事主线,细腻勾勒出逆境之中相濡以沫的坚守爱情。。A workaholic with no time for anybody suddenly find himself trapped in his office. One night, he discovers that he can't find the front door. His phone stops working, and disappears. He starts to hear things and realizes he's not alone.。