The story follows , a disciplined nursing graduate who works part-time at a fast-food joint called "Dozen Chicken" in a shopping mall. She lives with her devoted father and is preparing to move to Canada for a better career.
: After a long shift, Mili is accidentally locked inside the restaurant's walk-in freezer by her manager, who is unaware she is still inside.
The drama intensifies when Mili's life takes a terrifying turn:
: Outside, her father and her boyfriend, Sameer, grow increasingly frantic. Their search is hindered by a local police officer who has a grudge against Sameer, leading to a race against time as Mili's body begins to shut down.
: As the temperature drops to -18°C , Mili must use her wits and nursing knowledge to stay alive. She tries to seal the vents, wraps herself in plastic and cardboard, and fights the onset of hypothermia.
