A wedding at Dunhaven Castle should be a fairytale-but for Cate Kensie, it feels more like the beginning of a mystery. When a centuries-old family curse surfaces days before her best friends' nuptials, whispers of betrayal, heartbreak, and restless spirits threaten to cast a shadow over the festivities. As eerie apparitions and lost heirlooms weave a tale of long-buried secrets, Cate must unravel the truth before the curse claims its next victim. With time running out, Cate and her allies dive into the castle's labyrinth of hidden passages and forgotten pasts. But breaking the curse won't be easy, and what they uncover could change everything they thought they knew about Dunhaven-and themselves. Will Cate solve the mystery in time, or will this fairytale wedding become a haunting tragedy? Step into Dunhaven Castle one last time for the thrilling conclusion to Cate Kensie's unforgettable adventures.