I spent $3,870 on my twin daughters' twelfth birthday party.

By six that evening, the heavy oak furniture had been dismantled and reassembled.

Tessa’s bed—stripped of its pink floral duvet, now covered only in a plain white fitted sheet—sat against the wall beneath the guest room window. Her clothes hung in the small single closet. There were no posters on the walls yet, no pictures on the dresser. Just a mattress, a nightstand, and an open suitcase full of her soccer gear.

Down the hall, Molly’s room felt cavernous with only one bed inside it. The empty space where Tessa’s bed had stood left an indentation in the plush carpet, an unmistakable ghost of a presence that had occupied that exact spot for over a decade.

David had collapsed on the living room sofa, completely spent, his back aching from moving solid wood dressers down the narrow hallway.

I walked into the kitchen.

The mountain of birthday gifts was still sitting by the front door. I hadn't moved them. I didn't know what to do with them. Returning thirty-five gifts meant calling thirty-five people, admitting to my family, my friends, and my neighbors that my children had rejected the spectacle I had built for them. It meant admitting total failure.

My eyes fell on the fruit bowl on the counter.

Sitting in the ceramic dish were four fresh lemons I had bought last week for a salad dressing I never made.

I stood there for a long time, staring at the bright yellow fruit.

Then, without thinking, I reached into the upper cabinet and pulled down the flour, the sugar, the baking powder, and the mixing bowls.

I wasn't a baker. I bought bakery cakes for birthdays because they looked professional, because they fit the photographs, because they had sharp fondant edges that didn't sag in eighty-degree weather. The last time I had baked a cake from scratch was before the girls were born.

My hands moved mechanically. I zested the lemons, the sharp, clean citrus scent bursting into the quiet kitchen, cutting through the heavy smell of old cardboard and dust that had lingered since our afternoon of moving.

I separated eggs. I whisked egg whites until they formed stiff, glossy peaks. When the batter was smooth and pale yellow, I poured it into a single, modest eight-inch round cake pan.

I slid it into the oven, set the timer for thirty-five minutes, and sat down on the kitchen floor, leaning my back against the lower cabinets.

"What are you doing?"

I looked up. Molly was standing at the entrance to the kitchen, wearing an oversized gray sweatshirt that belonged to David. Her socks were sliding on the polished floor.

"I'm baking," I whispered.

Molly sniffed the air, her nose twitching slightly. "Lemon?"

"Lemon," I confirmed. "From scratch. It’s probably going to turn out terribly. The baking powder expired three months ago, and I think I dropped an eggshell into the bowl."

A tiny, almost imperceptible twitch appeared at the corner of Molly’s mouth. She walked into the kitchen and sat down on the floor across from me, her legs crossed, mirroring my posture.

"You don't have to do that, Mom," she said quietly.

"I know I don't," I said, tears burning the backs of my eyes again. "I want to."

Molly looked down at her hands, picking at a loose thread on her sleeve. "Aunt Clara texted me an hour ago. She asked if I liked the sweater."

My heart stopped. "What did you say?"

"I didn't answer. Tessa told me to block her, but I didn't want to be mean." Molly pulled her knees to her chest. "Grandma texted too. She sent a picture of an article about twin psychology. It said that twins who separate their rooms before high school have higher rates of anxiety."

A flare of white-hot anger shot through my veins, surprising me with its intensity. "Give me your phone."

Molly blinked. "Why?"

"Give me your phone, Molly."

Molly reached into her sweatshirt pocket and handed me the device. I unlocked it, opened the message thread with my mother, and read the link Evelyn had sent: *The Sacred Bond: Why Twin Separation Can Cause Long-Term Trauma.*

I typed back eight words from Molly’s phone:

*Do not send articles like this to my daughter.*

I hit send, then turned off Molly’s notifications. I handed the phone back to her.

"Your grandmother is wrong," I said firmly, my voice steady for the first time all day. "You are not going to have anxiety because you have your own bedroom. You are going to have your own bedroom because you are twelve years old, and you deserve to close a door and be Molly Bennett without having to answer for anyone else."

Molly stared at me. Her throat bobbed as she swallowed. "Do you mean that?"

"I do," I said. "I'm sorry it took a forty-three-page notebook for me to understand that, Molly. I am so, so sorry."

The oven timer went off with a loud, shrill beep.

I scrambled up from the floor, pulled on my oven mitts, and pulled the cake out. It wasn't flat. It wasn't picture-perfect. The top had cracked down the center like an earthquake faultline, and the edges were slightly darker than golden brown.

It was entirely imperfect.

Tessa appeared in the kitchen doorway, attracted by the smell. She looked at me, then at the cracked lemon cake sitting on the cooling rack, then at her sister sitting on the floor.

"Is that for Molly?" Tessa asked, her voice guarded.

"Yes," I said.

Tessa paused, her dark eyes searching mine. "What about me?"

"You like chocolate," I said softly. "And tomorrow, if you let me, I’m going to make you the biggest, messiest chocolate cake you’ve ever seen. But tonight... tonight belongs to your sister’s lemon cake."

Tessa looked at the cake for a long, silent moment. Then, she walked over to the drawer, pulled out three forks, and handed one to Molly and one to me.