Sarah (Sadie) Davis--Age-23-Looks-Very fit, short, blond, and with piercing blue-green eyes-Personality-She is trustworthy and caring, but can be very rude and a bit moody, whenaggravated.-Background-Sadie is a 23 year-old health center receptionist. Used to be in arelationship with a man named Nathan, however; he was found dead a few months prior tothis book's beginning. Nicole (Nikki) Calrissian--Age-25-Looks-Very tall, pale skin, dark hair, and gray eyes-Personality-Very loyal and friendly, but prone to being short-tempered whenfaced with obstacles.-Background-Nicole Calrissian is a 25 year old store clerk whose life isdominated by solving the murder of her sister Kitty. Kitty was shot in 2013 and the killerhas still not been brought to justice. Jessica (Jessie) Lewis--Age-23-Looks-Very short, light freckled skin, brown hair with obvious highlights, green eyes-Personality-She is experienced and very careful, but can be a bit dangerouslyimpulsive. (Kind of a country club, privileged girl)-Background-Jessica is a 23 year old semi-professional athlete. Born into an elitefamily, she was abandoned by both of her parents and raised by a wealthy countess whotaught her to hide her emotions when her brother died. Gwendolyn (Gwen) Jones--Age-24-Looks-Short, tanned freckled skin, brown eyes, and straight brown hair-Personality-She is reliable and hardworking, but can be a bit impatient when working-Background-Gwen is a 24 year old detective whose parents divorced when she was ateenager. The year after she graduated from college, her best friend was murdered. Thismotivated her to go to become a detective, who now works for the FBI.