Tia sat on her bed, staring at the old diary she had found in her grandfather's room. She couldn't shake the feeling that there was something important inside it. She opened the diary and began to read.

The diary belonged to Tia's great-grandfather, who had passed away many years ago. As she read through the pages, she discovered that her great-grandfather had been an exorcist. He had written about his experiences with the supernatural and how he had helped people who were plagued by demonic entities.

Tia was shocked. She had no idea that exorcism ran in her family. She continued to read, fascinated by her great-grandfather's accounts of his encounters with the supernatural. But as she read on, she began to notice something strange. There were certain pages that had been torn out of the diary, and there were ink smudges that seemed to have been intentionally made to obscure certain words.

Tia couldn't help but wonder what her great-grandfather had been hiding. She decided to do some investigating of her own. She went to the library and began to research her family's history. She discovered that her great-grandfather had been involved in a high-profile exorcism case that had taken place in Kensington many years ago. The case had been shrouded in mystery, and no one had ever been able to uncover the truth about what had happened.

Tia was determined to find out what her great-grandfather had been hiding. She went back to her grandfather's room and began to search for any clues. And then she found it. A small, leather-bound book that had been hidden in the back of a drawer.

Tia opened the book and gasped. It was a journal that had been written by her great-grandfather's assistant during the Kensington exorcism. The journal contained shocking details about what had happened during the exorcism, and it revealed a dark secret that had been buried for decades.

Tia knew that she had to share this information with the police. She went to Detective Jameson and told him everything she had discovered. Detective Jameson was skeptical at first, but as Tia showed him the evidence, he began to believe her.

Together, Tia and Detective Jameson began to investigate the Kensington exorcism case. They uncovered a web of lies and deceit that had been carefully constructed to hide the truth. And as they delved deeper, they realized that the case was far from over. There were still dark forces at work in Kensington, and Tia was determined to uncover them all.