Mom stood as soon as Mia entered. “Honey, Claire has misunderstood some documents. Let’s sit down and sort it out.”

Mia did not move toward her. She put the envelope on the table and took the chair beside mine. Dad watched her with an expression I remembered from the day her wedding ended: he wanted to help, but he seemed to be waiting for Mom to choose the words. This time Mia unfolded her own.

“I got the document report this morning,” she said. “I wanted to read it properly before I spoke to either of you.”

Mom touched the back of the couch. “Reports can be mistaken.”

“They compared the signatures on the sale consent with older documents.” Mia drew out several pages. “Mine was copied from a business form. Claire’s came from paperwork she signed years ago. The notary stamp belongs to a man who retired before the sale date.”

Dad let out a breath and lowered his head. Mom stayed upright. I could see her reading across the top page while Mia held it, looking for some qualification she could seize on. There were qualifications; the examiner described what the documents supported and how the comparison had been made. Mia had read all of them. For months, our parents had been able to say the sale was misunderstood. The report made the signatures harder to explain away.

“The buyer’s lawyer has spoken to ours,” Mia continued. “The buyer didn’t know our consent was in question. They’re cooperating because the title could be challenged.”

“You’ve dragged strangers into a family matter,” Mom said.

“The sale brought them into it,” Mia replied. Her voice was unsteady, but she did not lower it. “I got a tax notice for money I never received. That’s how I found out strangers owned Grandma’s house.”

Mom turned to me. “You put her up to this.”

“I called Claire,” Mia said. “She didn’t know about the notice until I told her.”

“You’ve hardly spoken to your sister in years. She’s angry with us. You should have come to your father and me first.”

“I did ask you about the trust after Grandma died,” Mia said. “You told me the house couldn’t be sold without us agreeing. When the tax notice arrived, I asked Dad whether anything had changed. He said he would look into it.”

Dad raised his head. He did not dispute that.

Mia had told me about that call, though she had not said how long she waited afterward. Now I learned it had been three weeks. During those weeks she had checked her mail every day, expecting Dad to send an explanation. He called once to ask whether the notice might have been addressed to her by mistake. Then he let the subject rest. Mia brought her papers to me because she had run out of reasons to wait.

Dad looked at her. “I should have called you back.”

“Yes,” she said.

There was no sharpness in it. She had spent the day with the forensic report and had come prepared for bigger admissions. Dad’s simple acknowledgment seemed to leave her briefly without anything else to say. She slid the report across the table so he could read it. He kept his hands in his lap.

Mom took the opening. “Mia, the boutique debt was becoming serious. We couldn’t watch you lose everything. We made decisions quickly, and some of the paperwork was handled badly.”

“Did you sign for me?”

Mom looked at Dad. He stared at the table.

“Did you?” Mia asked again.

“We authorized the sale,” Mom said. “Your grandmother trusted us to manage the property.”

“That isn’t what I asked.”

I had known Mia as someone who filled silences, who made a joke when Mom’s face tightened and hurried to smooth things over after dinner. She sat still now, with the white envelope in front of her. Mom’s answer had taken the shape of an explanation while leaving the question untouched. Mia waited.

Dad spoke at last. “The signatures weren’t yours.”

Mom gripped the couch. “You’re making it sound as though we had some elaborate plan to hurt them.”

“We sold the house without asking,” he said.

“You were there too,” she told him.

“I know.”

Mia drew one of the financial pages toward her. “One hundred and eighty thousand went to the boutique lender. You told me you had borrowed that money and that I needed to pay you back when I could.” She swallowed. “I paid you after the shop closed. Some months it was a few hundred dollars. Where did my payments go?”

Mom looked down at her hands. Dad said they had gone into their household account. Mia closed her eyes for a moment, then opened them and found the line for the mortgage payoff. She already knew the figure. Seeing Dad admit it in the same room seemed to make it new.

“You had me thanking you for saving the business,” she said.

“We did save you from that lender,” Mom replied. “Would you have preferred we left you to handle it alone?”

“I would have preferred knowing the money was partly mine. I would have preferred being asked before Grandma’s house was sold.”

Mom’s mouth tightened. “You would have refused because Claire would have told you to.”

“At the time, Claire and I weren’t speaking. You know that.”

I looked at Mia. She kept her eyes on Mom. The distance between us had made our parents’ account of each sister easier to sustain. Mom could tell me Mia was reckless and needed my help, while telling Mia I had chosen money over family. We had both believed some of it. The tax notice had forced us to compare stories, and even after six months of working together, I felt how much was left to repair.

Dad finally took the report. He read the first page, slowly. “What happens now?” he asked.

“Our attorney can explain the options,” I said. “Mia and I asked her to be available tonight.”