Lucas’s name showed up with no dollar figure next to it.

Usually she had written *shared supper* or *wood repaired* or just *family*.

Folded into the ledger, on the back of an old electric bill, was a rough math problem in my mother’s handwriting.

It worked out how many hours of overtime she would need to buy a new winter coat.

Under the total she had written, *Cassie first.*

I stared at the words until the page swam.

“She thought about you all the time,” Lucas said.