The premise was quite good: a rich businessman having a sinister past with his longtime friend and business partner. This was interesting enough. The problem was on the execution. Watching it felt like there was a desperate need to prove and overexplain what happened in the past. The flashback scenes were a bit of an eyesore. The editing did not impress me. And I also questioned to a great extent if the technology of transferring a man's soul into another was really doable. Normally, a great sci-fi film would make one ask one of these questions. But it felt ridiculous for me. The extensive use of dark cinematography was a down-side for me as well.