Seven letters. Seven choices. One conviction that should never have survived.
Thirteen years ago, Daniel Soria was convicted of murdering In s Valera. The evidence seemed to point in one direction-and former police investigator Irene Vidal helped build the case that sent him to prison.
Now, in Barcelona, an unsigned letter appears behind Irene's door.
It predicts the death of forensic pathologist Samuel Ferrer down to the minute.
When Ferrer dies, another letter is already waiting.
Each message tears open the old Soria case: a distorted timeline, a contaminated memory, missing evidence, forensic results that no longer mean what everyone believed-and people who chose silence when the truth became dangerous.
But this is no longer just a cold case.
Someone is turning thirteen-year-old choices into a new sequence of deaths, and Irene is being forced to follow every step.
To stop the next murder, she must dismantle the conviction she once defended, uncover who has been rewriting the truth, and reach the end of the sequence before the seventh letter reaches its final recipient.
Because some truths don't set you free.
They decide who gets to live.
A dark, twist-driven psychological crime thriller set in Barcelona, blending a cold-case mystery, forensic evidence, moral dilemmas, buried secrets and a relentless countdown.