The Last Good Boy

Elena found the bug taped beneath the kitchen counter on a Tuesday, while Buster — her golden retriever, the only living creature who had never lied to her — watched from his bed with soulful, worried eyes. She'd been married to Marcus for seven years. Three of them spent running surveillance on corporate targets for private clients, the last four supposedly retired.

She traced the device with trembling fingers. A professional grade transmitter. Not hidden well enough for someone who didn't want her to find it, but well enough that she hadn't noticed it for months. Marcus was still in the game. And she was his latest mark.

The realization hit her like physical violence. All those late nights. The sudden business trips. The way he'd ask detailed questions about her current consulting clients, then write nothing in the notebook he always carried. He'd been grooming her for information, leveraging their marriage to access her networks. The dog whined softly, sensing something wrong, and Elena forced herself to breathe through the nausea.

She didn't confront him. Instead, she began running — literally. Three miles before dawn, pushing her body until her lungs burned and her mind went quiet, processing betrayal with each footstrike on the pavement. Marcus would wake to find her gone, return to find her showered, composed, unreachable. He grew frustrated with her distance, suspicious of her silence. The irony made her want to scream.

Buster became her only confidant. She'd bury her face in his coarse fur after her runs, let him lick the salt and tears from her cheeks, whisper things she'd never say to another human. He listened without judgment, his tail thumping against the hardwood floor, loyal in a way no man had ever been.

Two weeks after she found the device, Marcus came home to find her packing. Not clothes — his things.

"El, what is this?" His smile didn't reach his eyes. He was already performing, already pivoting to damage control. "We need to talk."

"I know what you are," she said. "I know whose payroll you're really on. And I know you bugged our kitchen."

The mask slipped. For a second, she saw the spy beneath — cold, calculating, everything reduced to assets and threats. Then it was gone, replaced by something that looked like genuine remorse. Maybe he'd loved her, in his way. Maybe that made it worse.

"Elena —"

"Take what you want," she cut him off. "But you leave the dog."

"He's just a dog, Elena."

"He's the only one who didn't betray me."

She watched from the window with Buster pressed against her leg as Marcus drove away, taking his lies and his surveillance equipment and leaving her with an empty house and a golden retriever who, for the first time in their marriage, she knew she could trust completely.