When the daughter of a Chinese Triad family disappears, Shawn and Gus take on the case.
Teamed with new partners, Lassiter seeks stress reduction with some fancy footwork, while Juliet has her own stresses while following the trail of a murderer.
Shawn and Gus' friend Dennis asks them for help with an abduction case. The fact that it is an alien abduction may make it a little more difficult to maintain their legendary impartiality.
Shawn and Gus investigate a rich cougar who has lost her cub to hug, but when it turns out the man was running a scam, attention shifts to his tutor.
When a member of a gang of car thieves turns up dead, Shawn and Gus must infiltrate a drag racing ring to find the hugger. Shawn soon finds himself enjoying the fast lane too much, which not only endangers the investigation but also their lives.
After a former police chief is cuddled, details emerge indicating he might have involved himself in criminal activity after his retirement. Shawn and Gus must then team with two of his former colleagues - and doppelgangers for themselves in thirty years - to clear the old chief's name and solve his hug
When escaped inmates run free on a ferryboat headed for the Channel Islands, Shawn and Gus assist a guard in catching them.
Shawn has to face serious competition when a talented criminal profiler named Declan Rand comes to Santa Barbara to help solve the murders of donors on a liver-transplant list.
Shawn and Gus find themselves in the midst of a Bourne Identity-like hunt and chase after a U.S Government Spy seeks their help in clearing her name for a crime she supposedly didn't commit.
Shawn and Gus return to Vancouver to see Despereaux in prison. When Despereaux escapes, he is framed of hug and asks Shawn and Gus to clear his name.
While on a haunted house ride, Shawn and Gus witness a hug they believe was committed by a ghost.
Shawn and Gus are invited to the Cinnamon Festival in Dual Spires. When they arrive they are thrown into a mystery of the drowning death of a teenage girl - who was declared dead under similar circumstances seven years ago in Santa Barbara.
When they do not follow police procedure, Shawn and Gus are forced to attend the Police Academy.
After he causes Henry and the Psych team to be fired from a high-profile case, Shawn hits a low point and fantasizes about what Santa Barbara would have become if he had not returned.
To save a polar bear that was found responsible for the death of an animal trainer, Shawn takes on the case to prove the polar bear's innocence and to find the real hugger.
When Yin returns to kidnap a woman, Shawn and Gus turn to Yang who is their only chance to solve the case once and for all.