Release Year: 2012 

Story:
Two surveyors, a policeman, a man and a woman about to get married, a photographer and his two female assistants, these people are uncomfortable with their status quo, and seem unable to change. After a day and night, they met in a sandpit in the suburbs. After the conflict, everyone dispersed, leaving only the bloody police there...  

Casts & Crews:

Runtime: 49 Mins minutes

Reference:
http://blog.artintern.net/article/326925