A battlefield nurse who died in vain to protect her comrades in her previous life was reborn on a rainy night when she picked up a vampire cub. With her battlefield first aid manual and precognitive ability, she not only had to fight against the supernatural organization that coveted the cubs, but also had to deal with the vampire prince who was pressing every step of the way. However, on the night of the blood moon, she discovered that the heir the prince had been looking for for hundreds of years was actually the baby sucking the bottle in her arms and her blood-stained cross.