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The Moonstone Case · SLA Comic

SLA ComicNo. 1

The Moonstone Case

In 1920s London, sharp-witted detective Clara Vane and her retired magician uncle must use sleight of hand and logic to unravel a locked-room theft before the morning sun exposes their failures.

By Iris Calloway

The Moonstone Case

In 1920s London, sharp-witted detective Clara Vane and her retired magician uncle must use sleight of hand and logic to unravel a locked-room theft before the morning sun exposes their failures.

Story and art by Iris Calloway

© 2026 Iris Calloway. All rights reserved.
Made with SLA Comic. Pictures made with AI (FLUX.3 [klein] by Black Forest Labs); lettered in Comic Neue and Bangers.

Meet the cast

Clara Vane

protagonist

Sharp-eyed and precise, she processes information with cold logic but hides a fierce protective instinct behind a composed demeanor.

Arthur Vane

supporting

Charismatic and theatrical, he uses charm and misdirection to deflect suspicion, often masking his true intentions behind a grandfatherly smile.

Contents

1Sealed Secrets5
2Nervous Fingers7
3The Grand Reveal9

Chapter 1Sealed Secrets

Clara and Arthur stand at the entrance of a dim, circular gallery, staring at an empty glass case in the center. Cool blue light from high arched windows casts long, sharp shadows across the polished marble floor, highlighting the absence of the gem.

Clara leans slightly forward, her expression cold and analytical, while Arthur smiles charmingly behind her. The empty display case dominates the foreground, the blue light reflecting off the glass.

Clara's face is tight, her eyes narrowed as she scrutinizes the locked door. The cool blue light highlights the sharp lines of her features, emphasizing her skepticism.

Clara walks toward the high arched window, her fingers tracing the air near the latch. Arthur follows, his theatrical posture relaxing as he observes her actions with quiet interest.

5

A sliver of white stage dust clings to the metal latch of the window, glowing faintly under the cool blue light. Clara's finger points directly at the smudge, her expression sharp with sudden realization.

Clara's eyes widen slightly, the cool blue light reflecting in her irises. The dust on the latch is a tiny white speck against the dark metal, a subtle clue in the dim room.

Clara turns to Arthur, her posture rigid with intensity. Arthur stands behind her, his smile widening as he understands her deduction. The empty case looms in the background, a silent witness to the trick.

Arthur's theatrical smile deepens, his eyes twinkling with amusement. The cool blue light casts shadows on his face, highlighting his cunning nature. He knows the game has just begun.

6

Chapter 2Nervous Fingers

The cluttered office is bathed in warm amber light from a desk lamp, towering stacks of ledgers casting long shadows. Clara and Arthur stand before a nervous man in a waistcoat, who fidgets with his cuffs.

Arthur leans forward, his face split by a charming, theatrical smile, while Clara stands rigid, her eyes scanning a pile of papers on the desk. The curator looks away, unable to meet their gaze.

Clara’s hand rests on a leather-bound ledger, her fingers precise and steady. The warm light highlights the texture of the book and the tension in her knuckles.

Clara points to a specific entry in the ledger, her expression cold and analytical. Arthur watches her with quiet amusement, his hands clasped behind his back, enjoying the performance.

Clara’s eyes narrow, focusing on a small, detailed sketch of a cello tucked into the margin of the ledger. The amber light glints off the ink.

7

Arthur straightens up, clapping his hands together with a theatrical flourish. Clara turns to him, her gaze sharp, confirming her suspicion. The curator looks even more terrified.

Clara’s face is a mask of cold certainty, the amber light casting dramatic shadows under her eyes. She knows they have the answer, but the game isn't over yet.

8

Chapter 3The Grand Reveal

The dimly lit circular room is empty of the gem, bathed in stark blue light. Clara stands rigidly near the central glass case, while Arthur leans against a pillar, his posture relaxed and theatrical.

Arthur's hand slips a small, gleaming moonstone into his waistcoat pocket, his fingers deft and precise. The cool blue light reflects off the gem's surface, highlighting its flawless cut.

Clara watches Arthur with sharp, cold eyes, her expression unchanging as he pockets the stone. She knows the real gem is safe, but she lets him play the fool to keep the trap tight.

The museum doors burst open, and the Curator rushes in, his face pale with panic, eyes fixed on the display case. Clara and Arthur stand still, waiting for his move.

The Curator lunges for the glass case, his hand outstretched, his face twisted in desperate greed. His fingers close around the fake moonstone inside the case.

Arthur steps forward, his theatrical smile widening as he holds up a small velvet pouch. The Curator freezes, his hand still on the case, his eyes darting between the pouch and the fake gem.

9

Clara stands tall, her expression cold and composed, her eyes locked on the Curator. The blue light highlights her sharp features, and she knows she has won the game, earning her the credit she deserves.

10

The End

Thanks for reading.

11

The Moonstone Case

In 1920s London, sharp-witted detective Clara Vane and her retired magician uncle must use sleight of hand and logic to unravel a locked-room theft before the morning sun exposes their failures.

SLA Comic

By Iris Calloway

Made with SLA Comic · Pictures made with AI