一群普通人被招募来做一个人类行为学的实验,研究者给他们每个人都分配了一个角色,一组人扮演囚犯,另一组人扮演狱卒。实验的目的是想看看这样分配角色、权力会对参与者产生怎样的影响。。Video artist Ryosuke visits the suburb of Furano in Hokkaido, where his friend lives, in order to shoot a video. His car breaks down and Ryosuke decides to walk to a house and ask for a phone. The person that opens the door is his former girlfriend and first love Haruka. They meet for the first time in 23 years. Even though Ryosuke knows that she is married, he takes ...。