Complete story — includes the ending
Artie, Myka, and Pete travel to Buffalo searching for stolen artifacts belonging to Warehouse 12. En route, they encounter Charlotte Dupres, who is in search of the same thing. Teaming up, they hunt for the missing treasure, only to be attacked by a mysterious smoke monster, which kills Charlotte and tries to kill Artie, Pete, and Myka, too, leading Charlotte to unveil the truth. In South Dakota, Claudia tries to help Nick adjust to everyday life, but things aren't quite as they seem. Steve is overwhelmed with paperwork but begins to suspect Nick when it becomes clear he lies about everything. Claudia and Steve finally discover the real reason behind Nick's strange behavior, but not before Claudia inadvertently helps him unbronze an evil alchemist and ends up bronzed herself. Meanwhile, Myka struggles to admit the truth about her illness to Pete. Artifacts: Dan Seavey 's Puzzle Box, Auguste Rodin 's Sculpting Tools, Aleister Crowley 's Hexagram Amulet, 1937 New Year's Eve Noise Makers, Franz Mesmer 's Magnets, Magnum Opus Philosopher's Stone, Warehouse 12 Artifact collection
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Warehouse 13 season 4. HTML formatting and reference markers removed. · Content license