Set during a dinner party held by Aliz, a psychologist who`s newly divorced. The guests are made up of her younger brother, chemistry teacher Döme, and their friends since childhood: gynecologist Kristóf, cook Gábor and photographer Márk, the photographer. Gábor`s wife, a lawyer named Saci, and Márk`s girlfriend, a special education teacher named Fanni, also join them. During dinner, it is suggested that they play a game where they will have to reveal all the calls and messages on their smartphones every time any phone rings or receives notifications. While it starts out fun, it gradually spirals out of control as secrets and betrayals are revealed.