Afterward, just before mandatory lights out, Gi-hun devises a plan.

While robotics have advanced, and AI demolishes service industries, the idea of a “lights out” factory — meaning there are no human workers — is not quite there yet.

Growing up, we avoided holiday lights out of fear of losing something by blending in too much.

He saw some of his crewmates overcome with fear, knowing that any moment a bomb could slice through metal and reach them, lights out.

And then lights out, for me, at 9:15 p.m. would be ideal so I can get like 10 hours before the next day.