4 mathematicians are invited to solve an enigma. Once there, they're locked in a mechanically shrinking room and given 1 minute to solve each puzzle via cellphone while also figuring out why they're there.
September 13, 1968 in Barcelona, Barcelona, Catalonia, Spain
January 6, 1950 in Alicante, Spain
29 June 1979, Palma, Balearic Islands, Spain
July 29, 1970 in Valls, Tarragona, Catalonia, Spain
23 February 1936, Ramallo, Buenos Aires, Argentina
February 25, 1983 in Palma, Balearic Islands, Spain
1985, Barcelona, Spain
July 6, 1981 in Madrid, Spain
23 August 1982, Matadepera, Barcelona, Catalonia, Spain
