Plot summary

In April 2, 2008, Jon is a 32 years old mathematician who witnesses as his best friend David is shot in a gas station outside Madrid. In April 2, 2018, Nico is a 10 years old boy who suffers bullying from a school partners, who forces him to enter in the same gas station to buy a magazine for adults. Saved in the last minute by his mother Lucía of the bullies after she arrives looking for her son, Nico buys a video-game magazine, finding in it a note about that if he goes to the gas station on April 12 he will die. Meanwhile fear and paranoia starts to dominate Nico, Jon notices about a previous shot happened in 1976, where the chauffeur of a general too was shot to dead in the same gas station. Deeping in the past of the place, Jon finds similar tragedies in 1955 and 1913 and he tries use his talent for the mathematics to find a pattern in the incidents, causing the rejection of Andrea, David’s girlfriend and Jon’s former girlfriend. According April 12 closes, Lucía struggles to …