Few days after the beginning of the Battle of Carentan, a non-historical tank crew of a historical Battalion begins its mission to support the intense battle that has been going on for quite a while.

all 8 of them are tanks but now their alive and girls whats going on?! and where the hell are they!? watch as girls forged of blood and steel fight and live in this world of bloody evolution

This is a story of how a German tank commander made a promise to keep her crew alive while fighting through the chaos of the second world war. Also trying to deal with the horrors of her past and the uncertainty of her future. She doesn't know if she would be strong enough to deal with his challenge, but whatever happens, she will do what she could with everything she has, for this was A Promise to Fulfill.