First, some context: Before the closing credits roll, Rachel and Nick have just overcome the numerous hurdles placed in their way by his snooty Singapore-based friends and family en route to him popping the question and her saying a thousand times yes. Rather than fly back to New York right away, they celebrate their engagement with one last shindig.
It may be a happily-ever-after ending for them, but not everyone in their orbit is so well-off… at least emotionally, anyway. Take Nick’s cousin, Astrid (Gemma Chan), an ultraglam fashion expert whose seemingly perfect marriage to Michael (Pierre Png) falls apart during the course of the movie — the result of his deep-seated insecurity at having married into such a prominent family.
I have a few questions about the second paragraph.
What does happily-ever-after mean?
What does in their orbit mean?
What's the meaning of ultraglam? I can't find this word in dictionaries.
The last sentence starting from "Take Nick's cousin,... ..., a prominent family." doesn't look like a complete sentence to me. Maybe it just takes Nick's cousin as an example?
The full source.