Ep 18. Nobody Knows the Trubel I've Seen

In Grimm season 3 episode 18, titled "Nobody Knows the Trubel I've Seen," Nick and his friends are on high alert as they discover that a new threat has emerged in Portland: a Wesen serial killer named "The Chupacabra." The killer is targeting young women and leaving behind very little evidence. Nick and Hank team up to investigate the murders, but their progress is hampered by Trubel, a young Grimm who has recently come to town.

Trubel is a runaway and an orphan who has been living on the streets for the past few years. She is a fierce fighter with a troubled past, and she is reluctant to trust anyone. When Nick and his friends offer to take her in and help her find a place to live, Trubel is skeptical but eventually agrees. However, she soon finds herself drawn into the investigation of The Chupacabra and begins to accompany Nick and Hank on their patrols.

As the investigation progresses, Trubel's unique perspective as a Grimm proves to be invaluable. She is able to spot Wesen that Nick and Hank would have missed, and her street-smart instincts help the group to navigate the seedy underbelly of Portland's criminal world. However, Trubel's involvement in the case also puts her in danger, and Nick becomes increasingly worried that her recklessness will get them all killed.

Meanwhile, Juliette continues to struggle with her memory loss and her feelings for Nick. Renard offers to help her regain her memories, but she is hesitant to trust him. As her frustration grows, she reaches out to someone unexpected for help.

As the investigation heats up, Nick and Hank begin to close in on The Chupacabra, but they soon discover that the killer is not acting alone. With Trubel's help, they are able to identify the other members of the killer's group and begin to track them down. However, their progress is stalled when Trubel disappears, and the team is forced to race against time to find her before it's too late.

In the end, the case against The Chupacabra and his accomplices is solved, but not without some serious consequences for Nick and his friends. Trubel's involvement in the investigation has put her on the radar of some dangerous people, and Nick realizes that she may be safer out of Portland. With a heavy heart, he says goodbye to the young Grimm and sends her off to start a new life somewhere else.

"Nobody Knows the Trubel I've Seen" is a fast-paced and action-packed episode that highlights the strengths of the Grimm team. With Trubel's addition to the group, the show is able to explore new dynamics and delve deeper into the world of Wesen. The case of The Chupacabra is gripping and suspenseful, and the episode leaves viewers on the edge of their seats until the very end.