Giselle, imprisoned in a tumultuous marriage with a cruel spouse, endures a facade of submission and gentility. A startling revelation unfolds as she stumbles upon a mysterious boy confined within her residence one fateful night. This enigmatic child, deemed a monstrous immortal entity that thrives on blood, is an unexpected legacy from her husband's unconventional father. Overcoming her trepidation, Giselle starts clandestine visits to the boy's abode each night. Will these forbidden encounters dismantle the fragile semblance of her existence?