She was early again. She could tell by the porch light — he left it off until he heard the car, then turned it on. A signal, or a habit. She'd stopped trying to distinguish.
The street was quiet. October, six-fifteen, the light going. She left the engine running because the heater took ten minutes to warm and Eli would complain about the cold seats.
She could see the television through the front window. Blue-gray light, flickering. He was watching something. Or it was on and he was in the kitchen. She'd lived in that house for seven years and could still map it by the light patterns — kitchen was warmer, came from the right side. Living room was cooler, came straight on.
The porch light came on.
She turned off the engine. Got out. Walked up the path, which he'd edged — he never edged when she lived here. There were mums in the concrete planters by the steps, yellow ones. She wondered if someone told him to plant those or if he'd decided on his own.
The door opened before she knocked. He was holding Eli's backpack in one hand and a plastic bag in the other.
"He ate," he said.
"Good."
"Mac and cheese. He said you don't make it the same."
"I don't."
This was the part that was like surgery — the two minutes on the porch where everything that mattered about the week passed between them in compressed form. Eli's homework status. Eli's mood. Whether Eli had slept through the night. It was all Eli, which was correct, which was the agreement, which was also a wall they'd built by hand and maintained with discipline.
Eli appeared behind him, already in his shoes, jacket zipped. He'd learned to be ready. She didn't know when that happened — he used to need fifteen minutes of negotiation to leave either house. Now he was efficient about it, the way children become efficient when they understand that the transition is harder for everyone else than it is for them.
"Hey, bud."
"Hey."
He walked past his father and down the steps without pausing. Eight years old, compact, deliberate. Carrying his own weight in some way that had nothing to do with the backpack.
"His math folder's in the bag," he said. "He needs to finish the worksheet by Wednesday."
"Okay."
He held out the plastic bag. She took it. Their fingers didn't touch, which required the same precision every time.
"He mentioned a field trip."
"Friday. I signed the form."
"I would have signed it."
"You weren't there when it came home."
This was the edge — the place where the doorway conversation tipped into something with weight. She could feel it, the way you feel a current shift. One more sentence in this direction and they'd be in it, and Eli was already in the car with the door open, waiting in the cold.
"Okay," he said. Pulled back. She could see the effort it cost.
"I'll have him back Sunday at five."
"Five's good."
She walked down the path. The mums were planted in that way people plant things when they're learning — too evenly spaced, too centered in the pot. She'd planted things here once, wild, asymmetric, the kind of garden that looked accidental and wasn't. It was gone now. Either he pulled it out or it died on its own. Same result, from the garden's perspective.
Eli buckled himself in. She started the car. The heater was already warm from the idling.
"Dad put mums in," he said.
"I saw."
"He let me pick the color."
She pulled away from the curb. In the rearview mirror, the porch light went off. Not immediately — he waited until she'd gone a certain distance, the same distance every time. She used to think he was watching them leave. Now she thought he was just counting to some number he'd chosen for himself, the way she chose to arrive ten minutes early and sit in the car.
The math folder was in the plastic bag with a library book and a pair of socks he'd left there last week. She'd been wondering about those socks. She hadn't asked.