SPOILER ALERT: the following article contains massive spoilers, including the ending. If you have not yet seen the movie, proceed at your own risk, or better, come back to this article later!
SPOILERS AHEAD
Merciless Light Plot Summary and Synopsis
Five experimental animals that looked like humans were collected in a room of an inorganic laboratory . They are mice , although they are human in appearance , and they claim to be human. The last experiment was euthanasia . This story is a record of a ruthless experiment conducted on them.
Source: Wikipedia (CC BY-SA 3.0).