Fermat's Room is a Spanish thriller that centers around four mathematicians who receive a mysterious invitation to a gathering. Once there, they find themselves trapped in a mechanically shrinking room and must solve intricate math puzzles to prevent the room from completely crushing them.
Four mathematicians who do not know each other are invited by a mysterious host with the pseudonym 'Fermat' to solve a great enigma.
Four mathematicians are trapped in a room and must solve puzzles to survive, similar to 'Exam'.