warehouse 13 S04E04

There's Always a Downside

Pete and Claudia reunite with Hugo, to find different pieces of an artifact that is affecting Hugo's nephew—and several other kids he gave them to at his school. Myka and Steve investigate a case where an artifact is slowly killing a musician—and he knows exactly what it is. In the meantime, Artie and Brother Adrian have a confrontation about the astrolabe. After an incident with the artifact, Steve reveals to Myka the effects the metronome has on him and Claudia.