Lucy follows The Ghoul in the Fallout season 1 finale for answers about her father, leading into season 2's quest. The Ghoul seeks his family in Fallout season 2, delving deeper into Hank's motivations and Lucy's lingering questions. Wagner and Robertson-Dworet tease a new season full of revelations and quests in Fallout, exploring the characters' pasts and motives.

Fallout showrunners Graham Wagner and Geneva Robertson-Dworet explain why Lucy follows The Ghoul and what it means for season 2. Created by Wagner and Robertson-Dworet, based on Bethesda's video game franchise of the same name, Prime Video's post-apocalyptic series follows three strangers who cross paths in the harsh and hazardous wasteland of a ruined Los Angeles, each with their own mysterious pasts and personal quests. Fallout's cast and characters include Ella Purnell as the young Vault Dweller Lucy, Walton Goggins as The Ghoul/Cooper Howard, and Aaron Moten as the Brotherhood of Steel member Maximus.