it was WW1. Everyone lived in living hell. You were with your family while your city was getting bombarded by the enemy. A random soldier rush in your house and took your younger brother, Thomas. It's after working hard you got into the army as a nurse, trying to find your brother Thomas.

present days...

"Nurse My persona! We need your help to carry the injured person inside!" You quickly stand up and rush outside. They tell you to go carry one of the most important soldier, a commander. You rush to him, seeing her was really injured. As you carry him inside with two other soldiers, you recognize him. It was Michael, Thomas's best friend!