Two 16-year-olds, Félix and Elisa. They meet playing the Blue Whale Game, fall in love and decide to take on together the game's final challenge: Suicide.。An 80-year-old man with a penchant for real life games in a story about rights and wrongs. It's a story about the decisions one makes in their lifetime and the fact that every decision has its repercussions, hearing and judgment.。