"What exactly happened?" Jian Dan had always thought she was an only child, because her parents never mentioned anything about a brother.
"Our father was an extraordinary mechanical expert. At that time, the new weapons they developed caught the attention of criminals, so they were pursued. It was during this pursuit that I accidentally fell off a cliff, but luckily I didn't die. A tree saved my life, and afterwards, a recluse in the mountains rescued me."
Once I healed, the hermit took me back to search for our parents, but we didn't find anything. Clearly, someone had cleaned up the site afterwards, so no trace was left.
Because I was too young at the time, I couldn't do anything but stay with the hermit to learn his skills.
When I became an adult, I left the mountains and joined the army, but I never gave up on finding them. However, all these years, there has been no news of them.
Later, while on a mission, I saw them!"