Spoilers ahead. Achievement entries describe exact conditions, and a few name when the city's catastrophes strike. Guides contain solutions and may reveal encounters and progression.
Concord Quarter · Wiki
A Trusted Hand
Promote your first hand to manager on the day you hire them.
Press A on the same shop to promote that worker to manager. The achievement unlocks at once.
Watch for: the shop needs a hired worker and no manager yet, and you cannot promote from a cell.
Full run
The same forty-second run as First Hire. The run was played by a scripted player through the game's normal controls, not by a person, and screen-recorded on a fresh profile. The game's own music and effects, no commentary.
A Trusted Hand earned, first in the achievements screen.