Aslı, who struggles with phobias caused by her stepfather during her childhood, undergoes psychological treatment. Aslı, who struggles with a fear of the dark, a fear of contamination, a fear of shadows, and a fear of mice, is forced to take the subway home after attending a party one night when she cannot find a taxi. Carrying two bags containing disinfectant, a flashlight, spare batteries, and various cleaning supplies to help her overcome her fears, Aslı boards the train, chooses a quiet spot, and starts listening to music. However, she falls asleep and ends up trapped in the last car when it reaches the final stop. When she wakes up, Aslı finds herself alone in a dark car and realizes that one of her bags has been stolen and her phone is dead. Left alone with her greatest fears, will Aslı be able to escape the car?