Shawn worries he may be losing his meal ticket when Lassiter goes on a winning streak, solving nine cases in a row, so he horns in on the current case...jeopardizing his and Gus' credibility when he claims a T-Rex killed the victim.
Juliet asks Shawn and Gus for help in capturing an accused murderer who escaped from her. They track the man down, but soon discover he is innocent and they try to find the real killer - but things are complicated by a bounty hunter.
Shawn finds out a secret of Gus's involving a woman he can't say no to. Lassiter learns that Juliet received a higher score on the detectives' exam than he did, prompting a heated competition between them to see who is truly the better detective.
When a 3000-year-old mummy disappears from a museum, Shawn comes to the unlikely conclusion that the artifact walked out on its own. Meanwhile, Henry is acting strangely after receiving a mysterious phone call.