Dr. Sai, "Father of Sai", has an emotionless daughter.
The girl is very beautiful and strong. Her fighting skills are unrivaled and she is called the "Devil Knife".
But the doctor later died unexpectedly. In order to avenge the doctor, the girl violated the regulations and killed a human being to avenge her father's murder.
Although she was later found not guilty and avoided being destroyed, the stubborn girl escaped from the earth and became a bounty hunter wandering in the universe.
Later, the Purcell embarked on a journey to explore the universe for endless energy.
Captain Roger directed the crew to search for endless energy while trying to find the missing girl.
The doctor once asked him to take good care of the girl, but he has been blaming himself since the girl disappeared.
He had thought that he might have to put in a lot of effort to persuade the girl to come back to him, but he never expected that she would show up on her own initiative, and that she would have Sai Xiaoxi's weakness.
"Sai Xiaoxi once helped me, and in return I will protect him." This was her explanation.
"I want you to help me change my memory files and delete some of my memories. These memories interfere with my other programs. I fell in love with the wrong person." This was her request.
"When you help me, I will stay on the Purcell. Although I may not be able to reconcile with the upper-level leaders of the earth, I can at least help you protect the Purcell. This is what Xiaoxi hopes." This was her promise.
"So... Who do you like?" Roger asked.
The girl smiled bitterly and said the name.
"Dean Capone..."
Purpose: Dean, Captain
Ah ah ah, I want to eat sweets and meat.