一个需要钱的年轻人去盗窃，意外地进入老人的公寓，老人长期等待他失踪儿子。这位老人似乎在他儿子失踪之前得了老年痴呆症一直留在过去。他对儿子的归来一直抱有希望。

A young man who needs money go for a theft and accidentally enters an old man's apartment who has been waiting for his lost son for a long time. It seems the old man has Alzheimer and is remained in the past, before his son was lost. He has always been hopeful about his son's return.