Lilith from the future?
"That's not true." Bai Zemin shook his head and said firmly, "Look, just now didn't I need your help in identifying whether this thing in front of us is benign or malignant? This is just one of the countless future cases in which I will need your guidance. Without you, I would probably have died by now in some unknown corner without alarming anyone and without raising waves."
Lilith looked at him with complicated eyes and shook her head as she said, "You don't understand. It's not that simple."
"Then what's the problem?" Bai Zemin looked at her and took a step forward, "Lilith, I really want to help you... Even though my strength is still lacking and I can't do much for you, I'd at least like to be a person with whom you can vent your grievances, someone whom you can maybe ask for an advice or two."