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.
Those things are going 
to start attacking soon.
‫سيبدؤون هجومهم عمّا قريب
Sie werden bald angreifen.
Nos atacarán en cualquier momento.
Nos atacarán en cualquier momento.
Vite, avant qu’ils n’attaquent.
Quei cosi ci attaccheranno da un momento all'altro.
Vão começar a nos atacar em breve.