After working night shifts for three consecutive days, 25-year-old Yu Lele collapsed at the desk at the nurse's station. The last thing that sounded in her ears was the piercing alarm of the heart monitor. When she opened her eyes again, the pungent smell of disinfectant replaced the smell of disinfectant. Towering ancient trees blocked the sky. The stinging pain on her skin made her find that she was lying on a gravel-covered slope. The nurse's uniform on her body was already in tatters. A low growl approached, and she turned around to see a huge black wolf, its amber eyes staring at her. In panic, Yu Lele remembered the coping skills during first aid training, forced herself to calm down, and backed away slowly. The black wolf suddenly stumbled to the ground, and she discovered that there was a bone-deep wound on his abdomen that was oozing blood. Her professional instinct allowed her to temporarily forget her fear, and she used the torn hem of her skirt as a bandage, clumsily but seriously bandaging the black wolf. As night falls, the black wolf transforms into a handsome man, claiming to be Mo Xiao, the leader of the wolf tribe, and tells her that this is the land of orcs, and that she is a humanoid female that is rare to see in a century. Yu Lele was shocked and realized that she had completely traveled to a strange world, and the injured orc in front of her was her only support at the moment...