[s4e6] The Crank In The Shaft -

The investigation begins when a severed leg falls through the ceiling of a crowded elevator, leading Booth and Brennan to the remains of an office manager discovered in the elevator shaft. The victim, Patty DeMarcus, was a universally despised woman who allegedly "terrorized" her subordinates through blackmail and abuse. Because nearly everyone in the office had a motive, the team must sift through a massive pool of suspects to identify the killer.

Some critics felt Booth’s B-story regarding his FBI status was disconnected from the main mystery, but Dr. Fisher's introduction is widely regarded as a series highlight. [S4E6] The Crank in the Shaft

It currently holds a rating of 7.28/10 on fan sites like Episode Ninja , placing it in the middle tier of Season 4 episodes. The investigation begins when a severed leg falls

Following their recent breakup, the two struggle to maintain a professional relationship in the lab. Their attempts to find "peace" are complicated by Sweets' unsolicited psychological interventions. Some critics felt Booth’s B-story regarding his FBI