This movie starts off as a chirpy and diabolical scientific clone story, but turns very dark with lots of twists and turns. The movie was very well paced and played out up until the Last 15 or 20 minutes when there is way more questions than answers. Especially, if you are truly paying attention to details towards the end, things do not quite add up and some things that happened are never truly addressed. For example, a severe wound that you have no idea how it got there on one of the characters, or a character's choice that doesn't quite add up without they story expecting you to fill in the blanks on your own.