In brief

• Odcinek 517 serialu La Promesa – pałac tajemnic koncentruje się na chorym Santosie i wspomnieniach Petry o śmierci syna.
• Alonso naciska na Lorenza w sprawie zatrucia żołnierzy, a Manuel bezskutecznie czeka na Gregoria.
• Catalina i Pelayo dostają propozycję, która może zmienić ich plany; emisja 10 listopada 2026 o 15:05 na TVP2.

Santos's condition and Petra's memories

Petra keeps vigil over the gravely ill Santos. At his bedside, painful memories of her son's death return to her ("La Promesa - pałac tajemnic", odcinek 517. Co wydarzy się w serialu? – Kultura Onet) („La Promesa - pałac tajemnic": streszczenie odcinka 517 – eska.pl). This storyline appears to be one of the most emotional in this episode.

Alonso and the poisoning of the soldiers

Alonso presses Lorenzo to establish what really led to the poisoning of soldiers at the front. Questions aimed at Lorenzo may reveal further details about the matter.

Manuel and Gregorio

Manuel waits for Gregorio, but he does not show up at the scheduled meeting. Earlier, Manuel left Gregorio a message proposing a conversation, hoping to clear up matters (La Promesa – pałac tajemnic: Santos będzie wracał do zdrowia – naEKRANIE.pl).

Marcelo and the butler's duties

Marcelo is struggling more and more with the duties of a butler. He took over for the ailing Santos, and in later episodes is set to become Curro's butler (La Promesa – pałac tajemnic: odc. 518 – TVP VOD).

Catalina, Pelayo and a new proposal

Catalina and Pelayo receive a proposal that may change their plans. The details of the offer have not been revealed in the materials.

Julia and the painting restoration

Julia becomes involved in the work on restoring a painting.

Broadcast

The premiere broadcast of episode 517 will air on November 10, 2026, at 3:05 p.m. on TVP2.