Ep 24. The Beaver in the Otter

In this episode of Bones season 4, episode 24, called "The Beaver in the Otter," the team is investigating a murder that takes place at a college swimming pool. When the remains of a young woman are discovered inside the body of an otter, Angela and Hodgins are shocked to find out that the victim was a former intern of theirs, and they suddenly become suspects in the case.

As the investigation progresses, the team discovers a group of animal rights activists working on the ranch of a wealthy donor to the university. While Booth and Brennan initially believe that the activists might be responsible for the woman's death, new evidence soon comes to light that points to another suspect.

Meanwhile, tensions continue to rise between Booth and Brennan as they struggle to define their relationship. Brennan becomes jealous when Booth spends time with his ex-girlfriend, and their partnership is tested when they disagree about how to handle a crucial witness.

Despite the personal drama, the team manages to work together to solve the case. As they uncover more clues, they begin to realize the true motive behind the murder and the identity of the killer. In the end, justice is served and the team is left to deal with the consequences of their actions.

Overall, "The Beaver in the Otter" is a compelling episode that captures the essence of Bones. With its blend of crime-solving, character development, and interpersonal relationships, this episode is a must-see for fans of the series.