One of the most intriguing cases of recent years in Spain. The story revolves around a ticket worth almost 5 million euros that has been lost. More than 300 applicants compete for the prize, each with a different story. There are contradictions, alibis, a decade-long investigation and even dead applicants. The applicants will have to prove why they believe the lot is theirs, but only one can be the winner. The investigation is led by an experienced inspector from the National Police, while an experienced journalist discovers the secrets behind the discovery of the winning lottery ticket.