Overview:

Lab Sweeper shows the world, where science has made rapid progress and countless wars, there are still human organizations that continue to operate.
The scientific alliance organization “VMWN” is one of them. The organization has made it its mission and its rule to recover and manage technology lost in the flames of war.
Even a huge organization is powerless against the flow of time. In a world dotted with many abandoned laboratories, the places where forbidden technology is sealed away are the signposts of this era.
Dorothy, a researcher who wants to ride the storm at work, will take on any crazy quest for her career?
She will utilize the latest research results and obtain super mysterious heritage technology!
Is ancient technology really a reliable technology? That is another mystery.