Kaden closed in, looking at the car instead of Cathal (hah, he thought to himself, car-hill) and he ran a finger over part of the engine, though nowhere near where Cathal was working. "That's how my brother would do it," he said, without thinking about what he was saying much, or the tense in which he was saying it. "Rip it all up and start again. Then you know every part of it."