He was not expecting Seto to agree so easily, and it's almost a relief when he does. Siebren returns the smile in kind - small but genuine - and returns his focus to the work at hand.

It does not take too long - some of the drones are beyond repair, but others are doable, and practice leads to quick work. He is replacing the tools in the pack - he may simply leave the toolkit on the train, for potential later use - when Seto wheezes and Siebren looks up, slightly alarmed. He had known about the cough, but that doesn't make this development any less concerning. "Yes. See that you do." Please go see a medic.