A young woman enlists in an underground game of pain endurance in the hope of winning the million dollar prize. She soon learns the real opponent is the man who's running the game, as he employs horrific methods to manipulate and defeat her.
In the working-class suburbs of Bilbao in the 1980s, a children's rhythmic gymnastics team is preparing to take part in a championship to be held in Berlin. As mothers are unable to accompany their daughters, the task falls to the fathers.
Gabi's search for her missing pregnant stepsister takes a chilling turn when her sister's body is found, and the baby is gone. Determined to find the child and get justice, Gabi risks everything to unravel the truth behind the tragedy.