Muv-Luv Alternative: Total Eclipse Part 1

On the verge of extinction, humans are caught in a fight for survival.

In 1967 the sudden arrival of a hostile alien race known as BETA has seen the world thrown to ruins in the midst of a Space War. Relying on their last line of defence, a new humanoid weapon known as a Tactical Surface Fighter, humanity struggles to maintain their ground.

But hope might be here as two pilots—Yui Takamura of the Imperial Royal Guards of Japan and Yuuya Bridges of the US Army— head to Alaska to be a part of Project Prominence. Will this mission finally hold the solution to defeat the BETA once and for all?