Leash is the daughter of JJ and Alexa Redline. She was born on March 12, 2 years after his parents were married. She is a gray fox with blonde hair, and dark gray circles around her yellow eyes.

As a child, Leash was a wild child who enjoyed playing tricks on her friends but always enjoyed her brother's company. However, she did truly care about her friends and did what she could to make them laugh if they were sad. Leash found school boring and often skipped classes, forcing her parents to home school her. Leash enjoyed being at the library and learning.

As a teen, Leash assisted her parents and siblings on alcohol runs, usually teaming up with her brother on rum runs. She took her education a little more seriously but still enjoyed being a jokester.

As a young adult, Leash became a great singer and a strong rumrunner for Lackadaisy.

Leash is a stickler for the rules. Even in the face of temptation. She intelligently recognizes the signs of potential danger and has a strong sense of responsibility and is reluctant to jump into a situation without fully understanding the situation(s). Leash is also flirty and seductive at times, finding it a means to subdue an enemy. However, she hates the idea of sex and won't go overboard with her tactics.