LOGLINE: When a groom disappears the day of the wedding, Shawn becomes determined to prove he's not everything he claimed to be for his new client, the last person on earth he'd ever expect to take a case from – Gus' wife.
SYNOPSIS: Shawn and Gus are being followed by the worst P.I. ever. Shawn's actually taken pictures of himself being surveilled over the last few days. Finally they confront their stalker, who lights a cigarette and confesses that he was hired by Gus' wife. Gus admits to a shocked Shawn that he met Mira Gaffney when he was in Mexico on Spring Break in 1997. She was crazy and could get him to do things no one else could, like skydiving and getting married on a drunken binge. Shawn insists on coming with Gus to meet her and Gus agrees, making Shawn promise not to let him get sucked back into Hurricane Mira again.
Meanwhile at the police station, Lassiter finds out that Juliet scored higher than him on the detective's exam. She never told him because she knows how he hates to lose. He claims he's fine with it.
Shawn and Gus meet Mira at her family's winery, one of three her family owns, it turns out. Gus immediately falls back under her spell. She tells them she's getting married, to a Swede named Jann, who she met at a wine convention. Some paperwork on her and Gus' annulment got messed up and she needs him to sign a few documents before she gets married the next day. She wanted the wedding to be at the winery but the only thing Jann wanted was for it to be on the beach. She then invites them to the wedding but when they show up they discover that Jann is missing. Mira is devastated but her father is not surprised. Jann hasn't attended a single pre-wedding event, but Mira insists he was called into work those days. Gus is moved by Mira's tears, and offers to help find Jann.
Back at the police station, Lassiter is having a hard time coming in second to Juliet and proposes a challenge. Juliet is working a case on a missing refrigeration truck from a seafood warehouse. Whoever finds the truck first, is the better detective. She accepts
At the winery, while Mira shows Shawn and Gus pictures of her and Jann, Shawn sees an outdated prescription bottle in her purse. Gus wants to be alone with Mira, and insists Shawn go talk to her parents. On the way, he notices some yellow paint on one of the walls. Mrs. Gaffney tells Shawn she didn't know that much about Jann and he immediately deduces that she has never met him. They go to the Gaffney's private cellar where the wine is worth over $1 million. Mr. Gaffney arrives and, from his shipping forms and blueprints, Shawn "divines" that they will be moving their valuable collection to a new winery in Napa, where it can be displayed.