There is a specific kind of cheap sound effect that echoes through mid-budget Hindi thrillers like an unwanted houseguest, a wet thud that is supposed to signify digital dread but usually just sounds like someone dropping a thick dictionary on a linoleum floor. Mona Darling leans hard on that sound, dropping it into the mix whenever a character receives a Facebook notification that is meant to feel sinister, though if I am honest, it mostly just made me jump because the sound design was mixed ten decibels too loud for the dialogue. Shashi Sudhanshu and Vikash Verma directed this thing, and their vision of modern cyber-thriller cinema seems to have been constructed entirely out of outdated internet panic articles and late-night viewings of Unfriended, which was already a gimmicky enough premise without needing an Indian campus remake that swaps out Skype windows for chat bubbles. The setup drops us into a college hostel where students start dying off after accepting a friend request from a mysterious profile named Mona Darling, a digital succubus who apparently lacks any better hobbies than driving college kids to suicide via direct message. Anshuman Jha plays the lead geek with his usual twitchy, hyper-articulate energy, pacing around computer labs while wearing hoodies that look like they cost more than my first printer, trying to decode the algorithm of death before his friends become statistical anomalies. He has this tic of pushing his glasses up his nose every four seconds that starts as a character choice and quickly becomes the only thing you are watching in any given scene, which is perhaps a mercy given how stale the actual plot mechanics are once the bodies start piling up.

Divya Menon and Suzanna Mukherjee round out the primary ensemble, trapped in a script that gives them little to do besides look terrified at glowing screens or whisper ominous warnings in poorly lit corridors where the fluorescent bulbs flicker with the relentless enthusiasm of a broken strobe. Mukherjee plays the titular phantom or the girl behind the profile, it genuinely blurs together after the second act, and she does what she can with dialogue that feels like it was translated from German and then run through an early version of Google Translate just to be safe. The supporting players drift in and out of the frame with the glazed expressions of people who realized halfway through the first week of shooting that their checks might bounce, though there is one actor playing a local cop who seems to be operating in an entirely different genre of broad comedy, shouting his lines with a theatrical fury that suggests he thinks he is starring in a stage adaptation of a pulp novel from 1974. The camerawork bounces between shaky-cam panic and hyper-stable tripod shots of computer monitors, creating a visual rhythm that feels less like intentional disorientation and more like the DP and the director had frequent creative disagreements about whether they were making a serious police procedural or a cautionary tale for teenagers who spend too much time on Instagram. There is an over-reliance on neon blues and sickly greens that makes every dormitory look like a cheap cyberpunk rave held in a basement that hasn't seen bleach since the nineties, and the soundtrack throbs with electronic bass lines that try to manufacture urgency where the screenplay provides only repetitive exposition about IP addresses and proxy servers.

Hindi films have a long, awkward history with technology, often treating computers like mystical scrying stones rather than plastic boxes with microchips, and Mona Darling perpetuates this tradition with genuine enthusiasm. When characters hack into systems, they do so by typing furiously with both hands on a keyboard while a progress bar fills up at an impossible speed, a cliché that feels particularly embarrassing in a picture released well into the smartphone era. The thematic ambitions of the project gesture vaguely toward the loss of privacy, the dangerous isolation of social media addiction, and the way young people trade real human connection for digital validation, but these ideas are handled with the subtlety of a sledgehammer swung by an amateur. Whenever someone starts talking about how the internet is eating our souls, the music swells to tell us we are dealing with weighty social commentary, and then immediately cuts back to a scene of someone getting strangled by a USB cable in a campus locker room. It is that jarring tonal whiffrate that sinks the enterprise, sliding between moral panic about the dark web and standard slasher tropes without ever figuring out how to make the digital elements feel tactile or dangerous. Even the way characters use Facebook feels slightly off, like fifty-year-old screenwriters trying to imagine what teenagers do online based on a memo they skimmed during a lunch break, which drains the proceedings of any authentic contemporary texture and leaves behind a hollow shell of a genre exercise.

It is a small thing, but the film keeps cutting away from dialogue scenes on a reaction shot that lingers a half-second too long, leaving actors standing there blinking silently while the editor tries to figure out how to stitch the conversation together without a hard match cut. That kind of loose editing plagues the narrative from the opening sequence onward, creating dead air in scenes that are supposed to be breathless races against the clock. Anshuman Jha gives it his all, barking orders about firewalls and malicious code with the intensity of someone performing Shakespeare in a hurricane, but the material simply does not support the weight he tries to place upon it. By the time the third act spirals into a subterranean confrontation that makes very little logical sense regarding server locations and campus power grids, the momentum has completely evaporated into a fog of nonsensical exposition and repetitive jump scares. It stands alongside other misfires of its commercial tier as a monument to good intentions buried under sloppy execution and a script that forgot to include actual human beings before populating its digital wasteland with cardboard cutouts.

The closing moments offer no real revelation or catharsis, just a cheap sting that implies the evil algorithm is still out there waiting for the next lonely student to click accept, leaving you to wonder why anyone involved thought this particular ghost in the machine was worth dragging out of the digital dustbin in the first place.