“Efficiently,” she said. “And with respect for his guests.”

I looked at her shoes on my coffee table.

“Are you here often?”

She laughed.

“I’m here every Tuesday and Thursday when his wife goes to work. Sometimes Saturdays too, if she has those little book club meetings.”

I do not belong to a book club.

Two months earlier, I had changed my work schedule. I no longer went into the office on Tuesdays or Thursdays.

Nathan had no idea.

That was the first useful thing she gave me.

Chapter Two: The Wife She Invented

I leaned against the doorway between the kitchen and living room.

Sienna took a sip of the water, made a face at the ice, and set it down without thanking me.

“You seem to know a lot about his wife,” I said.

She rolled her eyes.

“Enough.”

Her voice shifted into theatrical sympathy, as if she were discussing a tragic acquaintance at brunch.

“She’s older. Apparently very boring. Nathan says she doesn’t take care of herself anymore.”

Without thinking, I touched my cheek.

I am thirty-seven.

There are faint lines around my eyes. They came from work, grief, late nights, hospital waiting rooms, tax seasons, payroll crises, and the kind of marriage where one person keeps the lights on while the other becomes the chandelier.

Older?

Fine.

Tired?

Sometimes.

But boring?

That was new.

“Nathan deserves better,” Sienna continued. “Someone younger. Someone who actually understands what he needs.”

She leaned forward slightly, lowering her voice as if she and I were co-conspirators in a life she did not know she had entered illegally.

“He told me she trapped him when they were young. Helped him with school, yes, but then held it over his head forever.”

I said nothing.

The girl on my sofa was now handing me the inventory of my own humiliation one polished item at a time.

“He said she acts like helping him through medical school means she owns him,” Sienna added. “Can you imagine? Men like Nathan aren’t meant to be managed by exhausted women in sweatshirts.”

A strange calm moved through me.

I thought of the hospital cafeteria where I had eaten cheap soup between shifts because every dollar went toward Nathan’s tuition. I thought of my second job doing bookkeeping for a construction company on weekends. I thought of him calling me from the anatomy lab at midnight, voice shaking from exhaustion, while I told him he was brilliant until he believed me again.

I had not trapped him.

I had carried him.

There is a difference.

“Maybe his wife works,” I said.

Sienna laughed loudly.

“Oh, please. Nathan said she has some tiny job at some company. Probably a receptionist or administrator or something just as meaningless.”

My tiny job was running the company I founded eight years earlier.

A medical billing and operations firm with two hundred employees, three regional offices, and contracts with clinics across the state.

My tiny job paid the mortgage.

My tiny job funded Nathan’s first private practice loan.

My tiny job quietly covered the operating losses of his clinic for three years while he told dinner guests he was building something “independent.”

Independence, I had learned, is often a man’s favorite word for a woman’s money.

Sienna lifted her phone, checked the screen, and smiled at something.

“Nathan’s clinic is going to be huge once he stops letting his wife make him cautious,” she said.

“Is the clinic doing well?”

She made a dismissive little sound.

“Between us? Not really. But that’s because Nathan is too kind. He needs someone to push him to be ruthless.”

“Someone like you?”

She smiled.

“Exactly.”

I walked slowly to the kitchen island and placed both hands on the cool marble.

Sienna was still talking.

“His wife probably uses her little paycheck to help cover bills while he gets established. That’s what women like her are for, I guess. Support system. Background.”

Background.

That was a word men and younger women liked to use for the person holding the whole room upright.

I unlocked my phone under the counter and texted Nathan.

Emergency at home. Ceiling collapsed in your clinic office. Come now.

He replied within seconds.

What? I’m on my way. 15 min.

Of course.

A ceiling could bring him home faster than a wife.

I set the phone down and returned to the living room.

“Nathan is on his way.”

Sienna brightened.

“Finally. I wanted to surprise him.”

“Is that why you came?”

She tucked one leg beneath her on the sofa like she had already practiced comfort in my house.

“We’re going to Cabo next week,” she said. “I already booked the villa.”

“Cabo is expensive.”