Scarlet had wavy blonde hair that went down to the top of her back when unstyled, but most of it was usually pulled back in a ponytail. She usually wore normal clothes, and rarely ever looked fancy unlike her husband and daughter. As a ghost, she is a bright red color and transparent, just like all other ghosts.
Scarlet was, to many, the perfect mother. She was very caring, got along well with her child, and had a beautiful singing voice. She was also known to stand up for Ava whenever someone else bullied her because of her being a "bloodsucking deamon."
After Lance abandoned her and Ava due to guilt, Scarlet had to raise Ava all on her own, and, shortly after he left the family, she and Ava moved to Pleasentview because of her depression and lack of funds to afford keeping the family's house in Willow Creek. Scarlet constantly gave her own blood to Ava when she was a baby, as Lance had told her that animal's blood and fake blood would not work, due to a new vampire's extreme hunger. This lead to Scarlet becoming weak as time went on, but the town citizens all believed that Lance was responsible for this. She seemingly kept calm when Ava was sucking her blood by keeping Ava calm, as she knew Ava had been in pain beforehand.
Scarlet became more distant from Ava when she was a teenager as Ava could now hunt for blood. One time, Ava's thirst triggered at the Winter Formal when she was in high school, resulting in lots of blood lost across many teenagers, and Ava being (wrongly) expelled, then home schooled by Scarlet.
Scarlet died early on as an elder due to loss of blood from when she was a young adult.
- Although she could have kept the house in Willow Creek using the money Lance left her, she knew that she didn't have a job herself and they'd eventually run out, forcing her to downsize.