The opening sequence features a character named Alexandra Davis, a 17-year-old girl portrayed as mysterious. She is dressed in dark clothing like a hoodie and leggings to conceal her appearance and hide something, reflecting her mysterious character. Her blonde hair is left down to make her look bolder. The emotionless depiction is meant to suggest she has left home or done something wrong. Both her clothing and location in a dark, unusual place are intended to represent anti-social groups and make the audience wonder if she will meet someone dodgy. The character and setting are aimed at engaging the target audience.