A single woman and trusted bank employee, Alina Moga is the average corporate worker, with a chaotic personal life but with just enough money to buy herself some sort of happiness. The apparent calm of her existence is shaken by the decision to adopt a stray dog which accidentally regurgitates food on the floor of a subway car. The incident is caught on camera by a teenager who posts it online. Chaos ensues. Inspired by the true events of the Dog Poop Girl incident that took place in South Korea in 2005.