You can catch up on these intense moments and watch the full episode on the RTVE Play platform . La promesa - watch tv show streaming online - JustWatch
In Chapter 670 of the Spanish series , which originally aired in September 2025 , major plot twists reshaped the palace dynamics. Below are options for a social media post, ranging from a quick recap to a "theory" teaser. Option 1: The "Spoiler Alert" Post
In a "Top" rated episode like 670, the following elements usually converge:
Screen freezes. End of episode.
: The episode finally answers the question of who killed Jana Expósito. It is revealed that Leocadia was the one responsible. Having failed to kill Jana with an initial shot, she finished the job by poisoning Jana's water to fulfill her goal of vengeance against Cruz.