The subplot explores the deepening connection between Steve Jinks and Claudia Donovan. Leena discovers they are "sharing pain" through their shifting auras due to the Metronome's influence. 🧩 Featured Artifacts
The central conflict arises when the Dark Vault is breached and is stolen. This allows the murderous spirit of Alice to escape and use mirror shards to jump from person to person, seeking to punish Artie by attacking those he loves. Key Plot Points
Played by guest star Lindsay Wagner , she provides a rare glimpse into Artie's compassionate, romantic side. [S4E6] Fractures
Used to safely extract and contain displaced spirits. 🎭 Cast & Guest Stars
The episode leans heavily into the lore of Lewis Carroll, revealing that Warehouse agents may have actually written the original stories as a way to document artifacts. The subplot explores the deepening connection between Steve
📍 The ending serves as a major push for the season's overarching Astrolabe storyline , as Leena overhears Artie's increasing paranoia and the team begins to realize he is hiding something dangerous. Warehouse 13 season 4 episode 6 review: Fractures
Guest star Melanie Scrofano delivers a chilling performance as the possessed host for the majority of the episode. This allows the murderous spirit of Alice to
Jinks and Claudia locate the Hookah of the Caterpillar from Through the Looking-Glass , an artifact capable of drawing out and storing spirits.