人不在的時候，空房間裡到底發生了甚麼事？就像一則寓言：在遙遠的森林中，沒有任何人的見證下，有一棵樹默默地倒下了，那它算不算倒了呢？在人類的經驗之外，時間與空間是否仍然存在？仍然持續？如果是，那是一種甚麼狀態？ It’s a film about the status without a single soul, and all materials selected are images of empty houses. As each empty house in different style drifting by, besides all the human elements such as function, area measure, price and location, what else do we see?