Glass Sword takes place in the aftermath of a major betrayal. Maven deceived everyone: he manipulated Mare, framed his own brother Cal for treason, and faked loyalty to the Scarlet Guard to weaken the Red resistance. Now, being betrayed by Maven haunts Mare. She’s distrustful of everyone, even her own friends and family. The persistent fear of being betrayed again makes Mare feel like she has no real allies. As a result, she feels lonely. In fact, Mare’s greatest fear is “waking up to emptiness, to a place where my friends and family are gone and I am nothing but a single bolt of lightning in the blackness of a lonely storm.” Despite Mare’s longing to not be alone, her distrust leads her to close herself off from the people she cares about. In this way, Mare isolates herself, which increases her misery and loneliness. Clearly, Mare’s self-isolation is damaging, even if it’s an attempt to protect herself from future betrayal.
Moreover, Mare’s self-isolation hinders her from achieving her goals. She can’t defeat Maven or free Reds from Silver oppression by herself. However, cooperating with allies requires trust and genuine connection with other people—two things that Mare’s distrust prevents her from maintaining. Although it’s reasonable for Mare to grow less trusting after suffering a painful betrayal, her belief that no one can ever be trusted anymore is too extreme. It’s also untrue; many of her friends and allies prove themselves to be trustworthy despite Mare’s worries. For instance, Shade, Kilorn, and Cal repeatedly support Mare and remain by her side even when they disagree with her. Mare’s struggles with loneliness show that while betrayal is devastating and trusting other people can be difficult, self-isolation isn’t a beneficial solution. Rather, Glass Sword implies that the key to healing from betrayal is to learn how to trust and connect to other people once more, as risky as that may seem.
Betrayal, Distrust, and Isolation ThemeTracker
Betrayal, Distrust, and Isolation Quotes in Glass Sword
Chapter 1 Quotes
The electricity in my veins might be the only thing I trust in this world.
I want to believe in the Scarlet Guard, and certainly in Shade and Kilorn, but I won’t let myself, not after the mess my trust, my blindness toward Maven got us into. And Cal is out of the question altogether. He is a prisoner, a Silver, the enemy who would betray us if he could—if he had anywhere else to run.
But still, somehow, I feel a pull to him.
Chapter 2 Quotes
The figures of the first line are not wearing the clouded gray of Cal’s hard-trained Silver soldiers. They are not even soldiers at all. They are servants in red coats, red shawls, red tunics, red pants, red shoes. So much red they could be bleeding. And around their feet, clinking against the ground, are iron chains. The sound scrapes against me, drowning out the airjets and the missiles and even the harsh-barked orders of the Silver officers hiding behind their Red wall. The chains are all I hear.
Chapter 4 Quotes
We seem weak because we want to. Shade was talking about the Guard when he said that, explaining their motives. Now I wonder if he wasn’t also trying to convey a message.
A cold thought ripples through me, remembering Julian’s lessons hard learned in the court and the arena. Anyone can betray anyone.
Chapter 7 Quotes
“…What you had to do to stay alive with them, all while helping us, finding out what you are, I don’t know how you came out on the other side. But it changed you…Just because Maven betrayed you doesn’t mean you have to stop trusting people altogether.”
Chapter 10 Quotes
With every breath, I let another thought go, each one harsher than the last. You forgot them. In. You killed people. Out. You let others die. In. You are alone. Out.
That last one isn’t true. Cal is proof of that, as are Kilorn, Shade, and Farley. But I can’t shake the feeling that, while they stand with me, there’s no one beside me. Even with an army at my back, I am still alone.
Maybe the newbloods will change that. Maybe not. Either way, I have to find out.
Four stones, pink, red, deep purple, and green—my earrings. The first three are from my brothers, part of a single set split between Gisa and me. They were bittersweet gifts, given when they were conscripted into the army and left our family, perhaps for good. The last one is from Kilorn, given on the edge of doom, before the Scarlet Guard attacked Archeon, before the betrayal that still haunts us all. The earrings were with me through everything, from Bree’s conscription to Maven’s treachery, and each stone feels heavy with memory.
[…]
“Of course,” I reply. “These [earrings] will be with me to my grave.”
Chapter 17 Quotes
I am a weapon made of flesh, a sword covered in skin. I was born to kill a king, to end a reign of terror before it can truly begin. Fire and lightning raised Maven up, and fire and lightning will bring him down.
[…]
I cling to Cal, Kilorn, Shade, to saving all the newbloods I can, because I am afraid of waking up to emptiness, to a place where my friends and family are gone and I am nothing but a single bolt of lightning in the blackness of a lonely storm.
If I am a sword, I am a sword made of glass, and I feel myself beginning to shatter.
Chapter 19 Quotes
Most of them don’t know what to call me. Mare, Miss Barrow, the lightning girl, some even say my lady. The nickname stings, but not so much as the last. No matter what I do, no matter how much I try to be one of them, they see me as something apart. Either a leader or a leper, but always an outsider. Always separated.
Chapter 24 Quotes
The cold never leaves. It never ends, and it feels worse than any burden. The cold is hollow, and it eats at my insides. It spreads like rot, like sickness, and one day I fear it will leave me empty, a shell of the lightning girl, the breathing corpse of Mare Barrow.



