To track down a killer, Dean uses a spell which allows him to speak with the only witness, a German Sheppard. However, he soon discovers that everything is going to the dogs when the spell starts making him act like a canine as well.
The team is met with surprises during an investigation into a hypnotherapist; an antiquities dealer has ties to a crime organization.
When floating bodies turn up, Coulson and the agents of S.H.I.E.L.D. must hunt down an elusive killer. No one is safe - not even the team.
Coach visits the apartment to spend a "guys night out" with the guys, after breaking up with his girlfriend. Nick going to a strip club with the guys, and telling her that they haven't had a conversation about whether or not they're boyfriend/girlfriend or are exclusive, upsets Jess to the point that she has "girls night out" with Cece at the bar.
After making an arrest with too little proof, Jake has 48 hours to get evidence or the perp will go free, forcing the team to work over the weekend.
Jamie and crew wrestle to recover a trailer loaded with apples off a dangerous bridge. A multi-vehicle wreck turns deadly for a Good Samaritan. Scott returns after two weeks of forced vacation, hoping to finally get his new heavy rescue truck.
Liam Foyle is back in court and Will Burton’s courtroom nemesis, Maggie Gardner, is heading his defence. She is out to prove a point and will stop at nothing to win the case.
After Gibbs leaves mid-case to help his father reconnect with a former war pilot, Tony and McGee argue over who should run lead on the team’s investigation into the murder of a Marine Sergeant.
Chris Rock is in town and Kevin invites him to Oliver's comedy routine. But Kevin learns that he has a propensity for shoplifting.
Along with Sam Adams’ proprietor and legendary craft beer entrepreneur Jim Koch, Martin and James brew a Boston Clambake beer, infused with lobsters and clams and brewed on a tall ship sailing through Boston Harbor.
The artists must create a sorcerer and swan for a special performance.
Klaus goes to extreme measures to protect Hayley and their unborn baby when he learns Hayley's life is being threatened. Meanwhile, Cami turns to Father Kieran for guidance. Marcel seeks advice from an old friend. Davina tries to control her magic.
A young woman is found murdered at the London Hospital and the only clue to her identity is an unusual deformity. The hunt for her killer takes Reid and the team into the shadowy netherworld of the freakshows, where they must seek the help of Joseph Merrick, aka the Elephant Man. Reinforcements for H-Division arrive in the form of DC Albert Flight.
When Robin and Loretta's conflict escalates, Barney is caught in the middle. Meanwhile, Marshall and Daphne deal with a stowaway on their road trip, and Ted and Cassie try to enjoy a trip to a lighthouse.
Christy squares off against Luke's conservative parents, who are upset about Violet's pregnancy. Meanwhile, Bonnie is determined not to let menopause get the best of her.
Sick and tired of babysitting Ice King while the Ice Kingdom is being rebuilt, Finn and Jake call up an old friend to hang out with their annoying houseguest: Abracadaniel.