Movie starts in the forest. 900lbs dog up in a tree with red eyes. Dark forest set! Up in another tree is the total structure of a Denny's (lighted by dim red fluorescent light). 100 miles up in a tree, from the bottom, the red light can be seen glowing from its door window (small circle).

Outstanding directorial debut by Dong-Seok Shin. Very solid, well-rounded and enthralling feature film about a couple coping with the loss of their son. The performance by the lead characters is simply exceptional; we get to see such a sharp depiction of two middle-aged parents struggling to move on as they try to put together the few pieces the tragic death the movie revolves around left scrambled.