Crime scene - Blood spatter on the walls, a body lying lifeless on the floor. Detective Jones went to work, determined to solve the case.

Detective's perspective - Jones searched for clues, questioning the victim's ex-wife, a potential suspect. But her alibi checked out.

Suspect interviews - Next, Jones interrogated the victim's business partner, who seemed nervous. But his alibi was solid too.

Court testimony - In the end, the real killer turned out to be the victim's sister, seeking revenge for her brother's betrayal. The twist shocked everyone.