If you were actually looking for a review of a different show's 17th episode with a major "cliffhanger," here are two common matches:
: A literal "cliff" episode where the character Sancar ends up at the edge of a cliff , physically and emotionally.
: Features a major cliffhanger kiss between Zoe and George that shifts the series' romantic tension.
To give you the most accurate review, could you confirm if is the show you meant, or if you were referring to a different series? The Other Kingdom (TV Series 2016) - Episode list - IMDb
In this episode, the magical world and the human world continue to clash as Princess Astral navigates her secret life among humans. The plot thickens when King Oberon and Queen Titania meet with the Spartan King Reed. Astral herself meets with King Reed's son, , which serves as the central focus of the episode. Review Highlights
: As an episode leading toward the season finale, it successfully ramps up the stakes by involving rival kingdoms, making Astral's desire to stay on Earth even more complicated.
: While the high-stakes royal meetings occur, the B-plot involving Brendoni trying to teach Morgan how to dance provides the lighthearted, teen-centric comedy that fans expect from the series.