2. This Doesn't Fit

Detectives investigating the bizarre apparent murder-suicide of a Russian man and his family are puzzled by inconsistencies in the evidence; as they start to suspect this may be a staged scene, a surprising source thwarts their investigation.

3. The Final Level

Determined to prove that Tetris co-developer Vladimir Pokhilko did not kill himself and his family, retired crime scene investigator Sandra Brown returns to the crime scene and uncovers more jaw-dropping discoveries.