The book is a seminal work in Yiddish literature and folklore, centering around the concept of a dybbuk—a malicious possessing spirit from Jewish mythology. The narrative follows the tragic tale of a young bride in a Polish shtetl who becomes possessed by the restless spirit of her dead lover, who had been wronged by his own father and her father's broken pledge. The possession leads to a dramatic exorcism and a series of events that explore themes of love, betrayal, and the clash between the mystical and the rational, as well as the boundaries of life and death. The story delves into the rich tapestry of Jewish mysticism, community, and tradition, reflecting the cultural and religious tensions of Eastern European Jews before the First World War.

"At the Hawk's Well" is a play that blends elements of Japanese Noh theatre with Irish folklore, focusing on the story of an old man who has spent his life waiting by a magical well that is guarded by a hawk-like creature. This well is said to grant immortality when its waters are stirred. The narrative unfolds as a young warrior arrives, seeking the same immortal waters. The play explores themes of obsession, the pursuit of unattainable goals, and the intersection of fate and free will, all conveyed through a combination of dance, masks, and poetic dialogue.

"Exiles" is a play that delves into the complexities of love, trust, and intellectual freedom. It revolves around Richard Rowan, a writer who returns to Dublin from self-imposed exile with his common-law wife Bertha and their son. Reconnecting with his old friend Robert Hand and his cousin Beatrice Justice, Richard is confronted with the intricacies of his unconventional relationships and the tensions that arise from his liberal views on love and fidelity. The play explores the emotional turmoil and moral dilemmas faced by the characters as they navigate the boundaries of personal freedom and societal expectations, ultimately questioning the nature of true commitment and the possibility of reconciliation within strained relationships.