No pun intended - for the police it is not easy to know who did what ... especially when the crime scene is not easy to ... well read or investigate. And when the police is unable to do their job (right), the husband of the woman killed seems to think he can take affairs in his own hands (no pun intended) ... and solve the mystery ... well if his head is still screwed on the right way by the time this is over ... he did not have issues to follow the twists and turns this takes.
Very well done, with timeline jumps (forward and backward), to tell us what happened and who was where ... when. Also who did what ... will justice be served? And were you able to figure out who did it? A lot of mayhem, especially towards the end ... with me being unsure who to trust and what to believe ... but be assured, the movie will tell you and give you answers ... you may not like them or how they are resolved ... but they are there ... really good thriller to say the least.