Sawyer steps back into his conman ways in ‘The Long Con,’ manipulating both friends and enemies to regain control. Then, in ‘One of Them,’ Sayid crosses moral lines when a mysterious man—Henry Gale—is captured and brought to the hatch. Our millennial uncle remembers the tension these episodes brought to the fandom, while Nick reacts to the growing paranoia and shifting alliances. Can anyone really be trusted?