The key was intentionally left behind by her.
Although she merely glanced at the suggestion diagram on the wall of Cheng Cang's office, she had already memorized the spatial layout in her mind.
The direction in which Ji Muye turned and ran led to a dead end; it clearly wasn't a good place for escape.
Deliberately causing such a commotion in the factory was evidently not out of fear of getting hit; it more closely resembled using oneself as bait for fishing.
When Ji Muye found the key that Lu Xining had dropped, he really thought she had accidentally lost it there and intended to return it to her.
Now, upon closer inspection.
It turns out it was left there by Lu Xining on purpose.
However, Ji Muye truly did not expect that she would return to this not yet fully completed experimental base.
He had intended to rest here for a while before leaving, but no sooner had he dozed off for a moment than he heard the sound of someone pushing the door and entering.