"Obsidian" is the first book in a captivating series by Jennifer L. Armentrout that transports readers into a world filled with suspense, romance, and supernatural elements. The story follows Katy, who moves to West Virginia with her family and quickly adapts to the dynamics of her new surroundings. However, life becomes complicated when she meets her mysterious neighbor Daemon, who not only presents himself with an arrogant demeanor but also possesses supernatural abilities. As Katy finds herself in danger, she is drawn into a world she could never have imagined. The narrative is characterized by a blend of humor, action, and a developing relationship between the protagonists that captivates readers. The series offers a unique perspective on the challenges of growing up and the discovery of secrets that go far beyond the ordinary.