Scorpion agrees to spend an old-fashioned Christmas Eve Paige-style in a cabin free of all electronic devices and reception. While out searching for a real Christmas tree to cut down, Walter, Ralph and the agents encounter armed fiends in the woods and rescue the man they ordered to dig is own grave, who identifies himself as ATF agent Sam Roberts . The team is discovered an beleaguered at the cabin but improvises homemade traps to take down the criminals Home Alone-style. Alas, Sam is really a double-thieving member of the gunrunning gang and drives off with Ralph as hostage, whom Walter in his sport-car rescue with ever-helpful Ralph working himself into the booth. Back home, Tim and Walter, who gave him as present a demeaning child's desk as 'office' in the elevator, have a heated argument, mainly over Paige, causing Tim to rethink his position as a full-time member of Scorpion, she encourages him to take the security job in Amman, but Toby tells Walter that Paige will blame Walter for it.
—KGF Vissers