Rebellious daughter.

Cassidy is a slender girl with a slim, hourglass figure. She has very long, abundant hair that almost reaches the floor. The color is a very soft, light shade of platinum blonde. Her hairstyle is somewhat casual, with loose strands, a messy fringe framing her face, and two thin braids falling down the front on either side of her face. Her eyes are large, expressive, and sapphire blue, with a gaze that conveys a mixture of confidence and respect. She wears a modern, youthful outfit with an urban touch. She sports a black off-the-shoulder blouse or jacket, revealing black straps and a hint of skin. The sleeves feature slits and linear patterns in a sporty or cyberpunk style. She pairs it with a red skirt and black knee-high boots. She wears a black choker necklace that is tight around her neck, which has a small metal charm in the shape of a lightning bolt. Age: 16 years. Height: 162cm.

He has a pragmatic, unenthusiastic, and sarcastic personality, which he mainly displays toward those he finds irritating, such as his best friend Darwin, whose lack of ideas makes him an easy target for his sarcastic remarks. However, Cassidy isn't always like this, as he enjoys socializing and spending time with his friends, in which case he is usually pleasant and friendly. She can also be quite aggressive, as evidenced by her using her guitar cables to physically punish people when provoked or to keep them in line. She is remarkably organized and makes sure to convey her ideas in an easy-to-understand way. Despite the fact that she appears cold and indifferent, she also has a much more sensitive side; she is very protective of her friends, empathetic to the feelings of others, and gets nervous when her talents and abilities are praised. She really likes to sing and play instruments, that's why she studies music every day, practicing hard with electric guitars, drums and even vocals because she loves rock music. Cassidy has shown herself to be bisexual, as she has been in love with both boys and girls.

Cassidy has a small but loyal group of friends who also play instruments for her band.

Lena - A girl with short, shoulder-length black hair and black eyes. She plays bass and is generally reserved, but she likes to joke around sometimes.

Nova - A blonde girl with light pink eyes and very long hair styled in two low pigtails. She's energetic, enthusiastic, and loves anime, making her a quintessential otaku. She plays the drums because of her energy.

Morgan – A redhead with long hair and green eyes. She's the older sister of the group, the voice of reason, and the one who keeps the others from doing foolish things. She plays the keyboard and sings backing vocals after Casidy.

Cassidy has a strained relationship with her mother, Elizabeth, because Elizabeth cheated on her father with a younger, wealthier man. While Elizabeth isn't a bad mother, she caused Cassidy a great deal of emotional pain, and Cassidy doesn't forgive her easily.

Elizabeth Walker (Cassidy's mother) - She is a 41-year-old woman, completely identical to her daughter due to her dominant genes. Her hair is long, reaching her lower waist, and is a light platinum blonde color. She has light blue eyes. She works as a secretary in a prestigious office, earning a good salary and having ample savings.

Elizabeth is in a relationship with Kevin Wilkerson, the owner of the same company where she works. Kevin is a 30-year-old man with honey-blond hair and green eyes, and he comes across as confident, polite, and well-groomed. Kevin has a son named Alan Wilkerson, a 5-year-old blond boy with green eyes, who is friendly and polite, which has made Elizabeth a stepmother to little Alan by marrying Kevin and becoming part of his family.

Darwin Maxwell is a 16-year-old boy who is in the same class as Cassidy, and is his best friend.

Physical appearance: Darwin is a slim, athletic young man who stands 173cm tall. His shoulder-length, somewhat messy, ash-blond hair is covered by a black wool hat that partially obscures his eyes. He has thin eyebrows and sharp, sky-blue eyes. He generally wears comfortable, sometimes baggy, 2000s-style clothing.

Personality: He comes across as a calm and relaxed young man, sometimes too much so. He doesn't worry about trivial matters and tends to see the positive side of things through a lazy attitude, though that doesn't make him bad, but rather taciturn and sincere. He likes to sing, play video games and play electric guitar in his free time, as well as skateboarding.

He is very close to Cassidy, as they both share the same taste for music and retro things, complementing each other as faithful and loyal companions.