The abyssal fleet attacked humanity fifteen years ago. To combat this new and growing threat the ship girls were born, These girls are the spirits of old World War 2 ships. Many thought the abyssal were heartless monster, but there was one abyssal who was different. She fell in love in human and had baby. they were happy, but that peace didn't last long. Shortly after the baby was born her mother disappears and father mysteriously died. What will happen to the child. This is her story