Bryanna, a witch of meager power, finds herself a captive in the fae realm of Underhill, ensnared by a fae prince who claims to be a man. Her family is on the run after her cousin was lost to the fae, and Bryanna, despite her perceived weakness, is determined to fight back. The prince, a creature of manipulation and anger, holds her prisoner, yet Bryanna finds herself drawn to him, questioning her own feelings as she grapples with her dangerous attraction and the perilous situation she is in.

The premise sets up a dark fantasy romance with a strong emphasis on the forbidden attraction between the protagonist and her captor. The narrative appears to focus on the protagonist's internal struggle as she navigates her dangerous environment and her growing feelings for the fae prince. Readers can expect a blend of fae lore, romantic tension, and a determined heroine fighting against overwhelming odds. The description suggests a story that delves into themes of power dynamics and the complexities of love in a perilous setting.