Eliza is a brown-haired ten-year-old girl who is obsessed with swimming so much, she always wears her rubber wetsuit, swimming goggles, rubber diving gloves, swimming cap, scuba flippers, snorkel and scuba breather all the time. She lives in a lovely three-storey house with her two mommies Emma and Ella (25 and 30 years old respectively) and her seven younger sisters Eden (eight years old), Erica (six years old), Edith (four years old), Ellie (two years old), Esther (one and a half years old) and the twins Evie and Eva (seven months old, all of whom love swimming just as much as she does. Eliza is a very friendly girl, and her favourite activity is to sit cross-legged at the bottom of her family's swimming pool and hold her breath until the very last second.