"Alone" is the thirteenth episode of the fourth season of the post-apocalyptic horror television series The Walking Dead, which aired on AMC on March 9, 2014. The episode was written by Curtis Gwinn and directed by Ernest Dickerson. Bob Stookey's past is explored, and the reason for his recently changed optimistic outlook is revealed. This episode marks the beginning of the relationship between Bob and Sasha, as well as the mysterious kidnapping of Beth Greene after having long spent time bonding with fellow survivor, Daryl Dixon. Maggie Greene's efforts to find husband Glenn (Steven Yeun) and Sasha's reluctance to travel further to Terminus are also explored, which causes the group to split up, before they find one another and subsequently vow not to be alone again. The episode title refers to Bob Stookey, having been the lone survivor of two previous groups, and Daryl Dixon, being on his own after Beth is mysteriously abducted. Plot A flashback shows Bob wandering on his own. One day he is approached by Daryl and Glenn. After asking Bob the three questions to be able to join the prison, Daryl lets Bob come with them. In the present, Bob, Sasha, and Maggie are staying together after the prison attack, Maggie insisting they look for Glenn. Bob is almost bitten in a walker attack, but the wound only rips at his bandages. Sasha, who has come to appreciate Bob, is relieved. As they travel, they discover a sign near train tracks directing them to sanctuary at Terminus. Bob recalls a radio broadcast he had heard on a supply run about Terminus and suggests they go there; Maggie agrees, believing Glenn may have made it there too. Sasha, believing they should look for other signs of Glenn's survival, concedes to the others. When they set up camp that night, Maggie decides to go off on her own, leaving a note to the others she feels it is too dangerous for them to join her. The two set off to follow her. They find another sign for Terminus, along with a blood-written note from Maggie to Glenn telling him to go to Terminus, and know they are on the right track. Sometime later, they arrive at a small rail town, but there is no sign of Maggie. Sasha suggests they could make this a permanent camp but Bob refuses, wanting to continue to Terminus. After kissing Sasha,