
Stars: Federico Luppi, San Yélamos, Ariadna Cabrol, Lluís Homar, Víctor Benjumea
Four mathematicians who don't know each other are brought together by a mysterious magician to solve a puzzle. They notice that the room they are trapped in is shrinking and if they can't solve the puzzle in time, they will be killed...

Stars: Pilar Castro, Aitor Merino, Carlos Areces, Toni Acosta, Arturo Valls
Each person takes turns telling their own adaptation of the series, which features three partnerships, all waiting for a shady deal to go down...