The narrative centers around the concepts of corporate greed, ambition, and physical stagnation. Lockhart is sent by his firm's board of directors to a mysterious, idyllic "spa" after receiving a strange, rambling letter from their CEO, Pembroke.

The film’s reputation rests heavily on its incredible technical execution. The production design, sound mixing, and musical score elevate the psychological horror to an art form.

One of the notable features of the film's release is its dual audio option in Hindi and English. This feature allows viewers to experience the film in their preferred language, making it more accessible to a wider audience. The Hindi dubbed version of the film, in particular, has gained popularity among Indian viewers who may not be fluent in English.

Water and eels serve as central visual motifs. Water, traditionally a symbol of life and purity, is inverted into a medium of contamination and confinement.

For the Indian audience, or those who consume media in multiple languages, the aspect is interesting.

The film's exploration of themes such as isolation, paranoia, and the blurring of reality and fantasy is effectively conveyed through its eerie atmosphere and haunting visuals. The dual audio feature enhances the viewing experience, allowing viewers to focus on the plot and characters without being distracted by language barriers.