Watch the  Trailer Video.
It's really good.
https://www.youtube.com/watch?v=jdSB4X26Ikg&list=PLHDWnpfQI3Yw8-iwoiEaHP9QRtE68Eft_&pp=gAQB

Logline:

We all know he did it, we just don’t know who he killed.
People think they can commit a perfect murder. It’s not that easy.