Four different girls. Four different personalities. One reason to live. One remembers living a thousand different lives, and saved the world in each of them. This time it's different. Three new girls have been chosen to help Rosalind protect human kind from a threat that she has never encountered before. Or so she thinks. Rosalind Fisher Hayley Jones Mia Mayfield Adelina Rizzo Can these four girls, four Soldiers, undertake and succeed with the very thing that is the purpose for their existence?