After being surrounded by the thread that a Terraformar with the powers of a silkworm laid out, Shokichi remembers Akita Nanao. Shokichi regrets the fact that they had to leave her body behind on Mars after they had killed her during the Bugs 2 mission. Now, he wants to get revenge. Will Shokichi be able to restart the clock that had stopped twenty years ago? Meanwhile, The No. 3 Division is within the pyramids and find something that shouldn't be there, and suddenly, a deafening sound can be heard throughout Mars.
Your base is a silk moth, too, isn't it?
‫أساس عمليتك هو عثّة الحرير
Deine Basis ist doch
auch ein Seidenspinner.
Tu base es la mariposa de seda, ¿no?
Tu base es la mariposa de seda, ¿no?
Ton insecte de base,
c’est aussi le bombyx mori…
La tua base è la tarma da seta, giusto?
A sua base também é um bicho-da-seda, não é?