Spain, 1989. Óscar (13) and Teo (10) are two brothers that have nothing in common. Teo is an adventurous soccer player, while Óscar prefers to study the theory of relativity. They've been living with their grand mother since the unexplained disappearance of their mother, a promising scientist obsessed with wormholes. Óscar is convinced she fell into a space-time tunnel. When Teo discovers one near their home and jumps into it, he lands in 2022, a future where Maradona is dead, Spain has won one world cup and Óscar is...46.