What the book is actually about
It's a young adult fantasy novel by Gemma Townley, published in 2013. The protagonist is Felicity Flower, a teenager from Victorian London who gets whisked away to a magical realm called Glister after her best friend dies. She wakes up wearing a dress made of lightning and discovers she has the power to wield golden lightning, which makes her a target for everyone involved in a war between faerie factions. It's got political intrigue, a love triangle, and enough court drama to make you question why everyone bothers being nice to each other. I picked it up on a recommendation that seemed promising at the time. What I didn't expect was how much I'd actually want to process everything that happened across three books. The first one especially leaves you scrambling to keep track of allegiances and motivations.
A Great And Terrible Beauty Summary
Here's the rundown without spoiling the later books too badly. Felicity's life in London is boring enough until her friend Persephone shows up dead. At the funeral, a faerie named Spook appears and drags Felicity into Glister, where she learns that someone murdered the Faerie Queen and her power has been split into three golden locks of lightning. Felicity holds one of them. The others are out there somewhere. Different faerie courts want her, some want to kill her, and she has no idea how any of this works. The magic system is based around golden lightning, which you can shape into weapons, shields, or tools, but it responds to emotional state. That means your combat effectiveness is directly tied to how calm you can stay, which creates some interesting tension in fight scenes. Felicity isn't a natural warrior. She's awkward, quiet, and mostly trying to survive. That's kind of the point. The second book, Real Gold, deals with the fallout of what happened in the first one. Felicity returns to the mundane world but can't quite shake Glister. The faeries don't stay in their own world. They follow people. There's a love triangle involving two faerie princes and Felicity, which the series doesn't really resolve in a satisfying way but that's a choice the author made.
Why people ask for summaries in the first place
The series has a reputation for being atmospheric but uneven. Townley writes well when she's focusing on mood and setting, and the prose can be genuinely beautiful. But the pacing stumbles in the middle sections, and some character arcs feel underdeveloped because the plot keeps demanding more twists. Readers often find themselves wanting to move on to the next book before they've fully processed the previous one's ending. I've seen this happen in book clubs more than once. Someone will finish the trilogy and immediately need to re-read certain passages because the connections between events weren't as clear on a first pass. The political maneuvering in Glister requires attention to detail that casual reading sometimes misses.
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What most summaries get wrong
The biggest problem I see with online summaries is that they treat the series as three separate adventures instead of one continuous political arc. The power struggle over the golden lightning isn't resolved by the end of book one. It actually escalates. Book two shifts focus to Felicity's mental state and her relationships. Book three, Beyond the Shadows, brings everything together but only if you remember the setup from the first two. Another issue: the romantic subplot gets overemphasized in most summary pages. Yes, there are two faerie princes who both show interest in Felicity. But the actual story is about power, identity, and what it costs to be someone important in a world that doesn't want you there. The romance is secondary to the political stakes, even though the marketing leans hard on it.
When a summary is actually useful versus when it's not
If you're deciding whether to read the series, a summary can tell you the basic premise quickly. It's a faerie story set in Victorian England with a reluctant hero. That's enough for most people to make a decision. If you're trying to recall plot details between books or understand why certain characters behave the way they do, a summary won't help as much as you'd think because the motivations are subtle. I ran into this with a reader group I was part of last year. We tried to use a wiki-style summary to refresh our memories before starting book two. It didn't work well because the summary wouldn't capture the emotional context of Felicity's choices. You can summarize what happened. You can't easily summarize why it mattered.
How to approach the trilogy if you haven't read it
Read the books in order. There's no real shortcut. The worldbuilding compounds across all three, and the political situation in Glister changes meaningfully from book to book. Reading them out of order creates confusion about who has power and who doesn't. Pay attention to the faerie courts and their rivalries. The Unseelie and Seelie courts aren't the only players, and new factions emerge that shift the balance of power. If you're only tracking the main conflict between light and dark fae, you'll miss important plot developments in the third book.

What the series does well and what it doesn't
The atmosphere is the strongest element. Townley captures the strangeness of Glister in a way that feels lived-in rather than decorative. The faerie world has its own rules, its own history, and its own sense of decay. It doesn't feel like Narnia or Midsummer's Night Dream retreads. It feels like somewhere that has existed for a long time and is now fracturing. The weakness is character consistency. Felicity makes decisions that feel right in the moment but don't always track with her established personality. Some readers interpret this as growth. Others see it as inconsistency. It's probably both, which is honest in a way but not always satisfying narratively. There's also the matter of the ending, which wraps up several plot threads but leaves others deliberately open. If you want complete resolution, you might find the conclusion frustrating. If you're okay with ambiguity, it works fine.
Where to find the books
All three are available through major retailers and library systems. The ebook versions tend to be the most convenient if you're looking to read through quickly, but the print editions are widely available used if you prefer physical copies. A Great And Terrible Beauty Summary searches online will mostly surface fan wikis and review sites, which can be helpful for detail retrieval but aren't substitutes for reading the actual text. The series is also available in some audiobook formats, which I found useful for re-listening to passages I'd missed the first time through. The narration isn't exceptional but it's competent, and having someone else read the dialogue helps with remembering which character said what during the more complicated political scenes.