Ep 12. Parks and Rehabilitation

Parks and Rehabilitation is the twelfth episode of season 4 of Warehouse 13 and it follows the team as they investigate a mysterious object that is causing people to become violent and aggressive in a small town. The object in question is a park bench that is causing anyone who sits on it to become incredibly aggressive and prone to violence, even if they were peaceful beforehand.

After Pete and Myka learn about the situation, they investigate and discover that the bench is part of a salvaged amusement park that was purchased by the town's mayor. They also meet the mayor's daughter, who becomes involved in the investigation and helps the agents try to figure out what is causing the bench to have such a negative effect on people.

As the team delves deeper into the mystery, they discover that the park bench has something to do with a previous artifact that they had dealt with in a previous episode. They also begin to realize that the mayor and his daughter may have more involvement in the artifact's power than they originally thought.

Throughout the episode, tension builds as the team tries to uncover the truth behind the park bench while trying to stay alive and prevent anyone else from falling victim to its powers. This episode also touches on themes of family, trust, and redemption as characters are forced to make difficult choices and confront their past mistakes.

Overall, Parks and Rehabilitation is a thrilling and thought-provoking episode that showcases the strengths of the Warehouse 13 team as they work to solve a complex mystery. Fans of the show will enjoy the twists and turns of the plot and the exciting action sequences that keep them on the edge of their seats.