After Gus' boss demands he quit moonlighting at the Psych agency, Shawn must find a way to keep his partner while simultaneously solving a haunting case and dealing with the return of his mother.
Gus has worked long and hard organizing their high school reunion, so when Shawn claims one of their fellow alumni has been murdered and his body has been hidden, Gus refuses to believe him.
While watching a daredevil's motorcycle jump at a fair, Shawn believes someone is sabotaging his stunts. Shawn and Gus talk their way into his inner circle in order to find out who's trying to kill him.
When Shawn's adventurous and notoriously unreliable Uncle Jack comes to town claiming he has a map to ancient hidden Spanish treasure, Shawn, Gus and Henry find themselves in a life or death chase for treasure with a shady group of raiders.
The biggest bust of Henry's career just walked out of jail on a technicality, so Shawn and Gus must revisit the seventies to reinvestigate the case and put the culprit behind bars for good.
A death on an offshore oil rig leads to a jurisdictional battle between Vick & her Coast Guard Commander sister, not only over the case but also over the services of Santa Barbara's leading psychic detective.
Shawn and Gus help an undercover Juliet solve a string of robberies connected to a roller derby team, which she has recently infiltrated as their newest member.
After Gus finds himself held hostage in a bank, Shawn must not only find a way to get inside, but also to become the gunman's chief negotiator.
After Shawn and Gus help a little girl get a mall Santa out of jail in time for Christmas, they realise their clients are con men who have a big score planned.
When Shabby the Sea Lion is found dead after being released into the wild, Shawn sets out to prove it was murder and stumbles onto a bigger conspiracy.
Shawn and Gus must prove Lassiter's innocence when he's on the hook for murder inside of the SBPD.
Shawn and Gus join up with a local firehouse to prove a series of arsons are more than they seem.
Shawn and Gus go undercover at a professional football training camp when the foot of the missing kicker is discovered.
Shawn and Gus must prove a pathological liar is telling the truth in order to stop an assassination plot.