Spanish drama 'La Promesa' episode 840 preview unveils major plot twists

RTVE's La 1 will broadcast episode 840 of the daily drama *La Promesa* on Friday, 22 May. In the upcoming chapter, the Marquis of Luján orders Vera to leave her maid duties, and she is instead invited to become a guest at the palace, altering her status. Leocadia learns that Ángela plans to travel to Madrid with Curro, and Alonso supports the couple’s departure.

Other storylines include Manuel informing Julieta about Ciro’s threat to his family, Adriano urging Martina to keep distance from Jacobo, and Ricardo demanding his son uphold a lie. Suspicions arise that Estefanía is pregnant with Carlo’s child, while Petra pressures Santos to report his father to the Civil Guard. Pía decides not to reveal to Curro the truth about Leocadia’s role in Jana’s death before his trip.

The preview also recaps episode 839, which highlighted Vera’s revelation of her ducal heritage and ongoing conflicts involving Ciro’s demands for repayment.