The name was Derek. I remembered him. An "old friend" from college she’d mentioned once or twice. "He’s like a brother to me," she’d said. Well, I don't know many brothers who spend three nights a week in their sister’s boyfriend's bed while he’s out of town.
I landed back in my home city on Thursday evening, twenty-four hours earlier than I told Tara. I didn't go home. I checked into a cheap motel three miles away. I needed a stable Wi-Fi connection and a view.
I opened my "Firewall" script. It was a masterpiece of pettiness and precision.
8:00 PM. I checked the cameras.
They were in the dining room. Tara had gone all out. She’d set the table with my grandmother’s silver. She’d lit the expensive candles. There were roses—expensive ones—in a vase. I checked my bank notifications. She’d bought the roses with the emergency credit card I gave her.
The audacity was breathtaking.
They were halfway through a steak dinner. Derek was leaning back, wine glass in hand, looking like the king of the castle.
"This is a nice place, Tara," I heard him say through the high-def mic in the dining room. "Your guy really has money, huh?"
"He has tools," Tara sneered, her voice dripping with a contempt I’d never heard before. "He’s obsessed with his gadgets. He spends all his time looking at screens. He’s boring, Derek. He doesn't know how to live. He just knows how to... monitor."
"Well," Derek grinned, reaching across the table to squeeze her hand. "I’m glad he’s busy monitoring Denver tonight."
I felt the last shred of guilt vanish. I wasn't "monitoring" anymore. I was about to become the administrator of their nightmare.
"Sequence Start," I whispered, hitting the Enter key.
Step 1: Isolation. I clicked a command that disabled the Wi-Fi. Instantly, their phones would become useless for anything other than basic cellular, and since my house had thick reinforced walls for security, the signal inside was terrible.
I watched Tara frown and pick up her phone. "Ugh, the internet is acting up again. Ethan’s stupid toys."
Step 2: The Atmosphere. I didn't just turn off the lights. I engaged "Emergency Lockdown Mode." Every smart bulb in the house flashed a blinding, rhythmic crimson red for three seconds, then—pitch black.
Total silence. Total darkness.
"Ethan?" Tara yelled, her voice trembling slightly. "What happened?"
"Probably a blown fuse," Derek’s voice came through. "Sit tight, I’ll find a flashlight."
He stood up, using his phone’s weak LED to guide him. He made it to the hallway before I triggered Step 3.
Step 3: The Soundtrack. I had replaced the default "Welcome Home" playlist with a single track, looped at 100% volume through every Sonos speaker in the house. The song? “Cheater” by The Vamps.
The house didn't just play the music; it vibrated with it. The bass was so high it rattled the silver on the table.
Tara screamed. Derek jumped so hard he hit his head on the low-hanging chandelier.
"STOP IT! ETHAN, IF THIS IS A PRANK, IT’S NOT FUNNY!" Tara shrieked toward the ceiling.
I watched through the night-vision sensors. It was like watching a pair of rats in a maze. Derek ran for the front door. He grabbed the handle and pulled.
Nothing.
The smart locks were engaged in "Deadbolt Override." In that mode, the physical thumb-turn is electronically disconnected. Unless you have the master override code—which only I had—those doors were now solid slabs of reinforced oak and steel.
He ran to the back door. Same result.
"The windows!" Derek shouted. He tried to slide the heavy glass patio door open. Locked. He tried the kitchen window. Locked.
Tara was hyperventilating now. She was huddled on the sofa, the red emergency lights I’d programmed to flicker like a strobe light making her look like a character in a 90s slasher flick.
I sat in my motel room, eating a bag of chips, watching the chaos on my 17-inch screen. I felt a strange sense of calm. This wasn't about being "mean." This was about a breach of contract. She had broken the terms of our relationship; I was simply enforcing the security protocol.
Derek, however, wasn't as calm. He was a "man of action," apparently. He looked around the living room, eyes wild, and spotted my heavy, industrial-style floor lamp.
"Derek, what are you doing?" Tara cried.
"I’m getting us out of here! This guy is psycho!"
He swung the lamp.
CRACK.
The tempered glass of the living room window didn't shatter like in the movies. It spiderwebbed into a thousand pieces but stayed in the frame. He hit it again. And again. Finally, a hole opened up.
Derek didn't help Tara. He didn't check if she was okay. He threw his jacket through the hole, climbed over the jagged glass—slicing his arm in the process—and tumbled into my rose bushes. He didn't even look back. He sprinted across the lawn in his socks, leaving his Italian shoes and his pride behind.
Tara was left alone in the dark, the music still blaring: "I know you're a cheater... I know you're a liar..."
She collapsed onto the floor, sobbing, looking up at the camera in the corner. She knew now. She knew I was the one behind the curtain.
I waited ten minutes. Then, I sent a single command to the house.
The music stopped. The lights returned to a bright, cold, hospital-white. The front door clicked—unlocked.
I picked up my car keys. It was time for the face-to-face. But as I pulled out of the motel parking lot, I saw a notification on my dashboard: "Internal System Breach: Master Password Change Attempted."
Tara wasn't just crying. She was trying to lock me out of my own house.
