Sara has disappeared, and no one can imagine who is hiding behind it. Sergeant Selva enlists the help of Víctor, who manages to emerge from his depression when he realizes that Sara may be in danger. But what happened to the sergeant? What lies beneath everything that is happening in Tramuntana? The answers will make both Selva and Víctor begin to fear that it may already be too late for Sara. Furthermore, the one who may hold the explanation for many of these things, Samiah, is under threat. The only one who could reveal what Can Falgueres is remains silent.

Víctor and Selva have managed to find Can Falgueres, but it may be too late: Sara's father, Ángel, has escaped. Furthermore, all the pieces of the puzzle that has been Tramuntana's investigation are falling into place, and at the center of them is Can Falgueres: a remote mountain location where the island's upper class indulged in the abuse of a group of unprotected boys and girls. However, knowing what happened, even having the names of the culprits, doesn't seem enough to bring justice. Samiah, Bela, and Julia are just a few examples of those victims who seem to matter to no one. Something the guards won't allow.