Chad takes Chanel to his family home for Thanksgiving, whereshe meets his brothers, Brad and Thad, as well as hisparents. However, an uninvited guest throws the holiday intochaos. Meanwhile, Dean Munsch gathers the survivors at KappaHouse, but dinner quickly explodes into accusations of whoamong them is really the killer. Then, the Red Devil carves upa deadly main course as another victim falls
In the hopes of sparing a family further tragedy, theSecretary of the Navy calls on NCIS to help a sailor battlingleukemia locate a bone marrow transplant after his two Marinesiblings are killed in the line of duty. Also, Bishop returnshome to Oklahoma for the Thanksgiving holiday.
When Boyle's former military buddy is accused of murder andblames it on the loss of control of his prosthetic arm, Boyleasks Brian to help determine if the artificial limb was hacked.Also, Brian's father demands he stop working for the FBI.
Anthony travels to Bangor, Maine, to help out the CharlesInn. Not only is the hotel losing money, but it has a noisybar attached to the lobby and the manager insists that he owns50% of the bar.
After spending several holidays away from the family, Dean isthrilled to be reunited with them for his first realThanksgiving celebration in a long time. But his overexcitementand meddling brings a major, unexpected family secret tolight. Meanwhile, a series of flashbacks reveal the chain ofevents that led to Dean's departure from his hit TV drama,"The Grinder," and its subsequent cancellation.
Jimmy plans his annual Malibu Thanksgiving day with one of thehottest stomach models on Instagram, but his plans getderailed when he swings by Sara's house for an obligatoryholiday visit and feels threatened by the return of herex-boyfriend, Bruce (guest star Andy Daly).
Diane becomes conflicted when she is forced to argue a heatedcase between pro-choice and pro-life advocates in order toretain an important client. Meanwhile, Alicia and Lucca,desperate for new business, try to poach clients from LouisCanning.