Mara arrived between classes with a bucket in each hand and a smudge of primer already on her forearm from helping to carry the cans up from the art room. She had hockey practice later, and her hair was pulled back in the practical braid she wore for running, but she did not hurry Tess or suggest a faster way to finish. She set the buckets down where Tess could reach them, fetched a drop cloth when a drip threatened the floor, and held the ladder steady when Tess climbed to reach the top edge of the wall. Holding the ladder was not a small job, Tess realized. Mara planted her feet, kept both hands on the rails, and talked in a low, ordinary voice about nothing in particular โ the cafeteria menu, a quiz in history, the wind off the harbour โ so that Tess would not feel watched while she worked high up. When Tess came down, Mara did not comment on the wobble in the top corner. She handed her a bottle of water and said, "Again tomorrow, and it will look like it was always meant to be there." Tess believed her, not because Mara had fixed anything, but because Mara had stayed.
The first day was broken up by ordinary school life, which was both a relief and a complication. Tess went to English with primer under her fingernails and tried to concentrate on a poem while her mind kept returning to the wall. In science, Ms. Okafor asked about the tide pools Tess had visited at the marine centre, and Tess found herself describing the way an anemone closed and opened, the way a hermit crab tested a shell before committing to it, with more confidence than she usually managed in class. June Park, who sat beside her, asked to see the small thumbnail sketch Tess kept folded in her notebook, and Tess let her look, turning the page so the light fell on it. June did not make a fuss. She said the shape of the tide pool looked right, like water that had somewhere to be, and Tess tucked the compliment away carefully, the way she tucked away smooth stones.
After school, Mara went to field hockey practice with Coach Delgado, and Tess stayed to finish the priming. The gymnasium sounds drifted down the hall in bursts โ whistles, shoes on wood, Coach Delgado's steady voice calling out drills โ and Tess worked to that distant rhythm. She learned to step back often, as Ms. Alvarez had told her, because a wall could not be judged from six inches away. From the middle of the hallway, the primed surface looked even and ready. Up close, she could still see a faint patch where she had gone over the same spot twice, and she resisted the urge to keep touching it. Ms. Alvarez, packing up brushes, said, "Leave it. Primer is not the painting. It only has to hold the painting up." Tess washed her hands, and the water in the art room sink ran milky white for a long time.
Elena Calloway visited the wall in the morning after a night shift at the county clinic, before Tess had quite expected her. She came in wearing her coat over her scrubs, tired in the way that night work made a person tired all the way through, but she stopped in the hallway and looked at the primed wall as if it were already something to be proud of. She did not ask Tess if she was sure she could do it, or warn her about how many people would see it. She asked what colour the water would be, and Tess, still half asleep herself, found herself talking about grey-green and blue and the brown of wet rock, the colours she had seen in real tide pools on mornings at the marine centre. Elena touched Tess's shoulder briefly and said she would come again when there was something to see. Tess watched her mother walk away toward the parking lot, and felt the day settle into something solid. The wall was primed. The work had begun.
On the second morning, the work changed from preparation to translation. Transferring the sketch to the wall meant making something small become large without losing its shape, and Tess approached it the way Ms. Alvarez taught her: with a grid, lightly drawn, and a great deal of looking back and forth between the paper in her hand and the wall in front of her. She had drawn the tide pool as an oval of still water, low in the composition, with rocks rising on either side and a scatter of life inside it. On paper, the starfish had been the size of her thumbnail. On the wall, it would be as wide as her hand spread open. That scale frightened her a little until she remembered that a tide pool itself was like that โ small things made larger by attention, by kneeling close and looking properly.