Camila Cabello is a commoner whose parents operate a Laundromat. She is a swimmer of her school which doesn't even have a swimming pool.She bumps into Normani, but later Lauren Jauregui shows her feeling for her and their relationship gets tangled. Lauren Jauregui the leader of F4 and the heir of the largest conglomerate in Miami Florida. Raised by servants, instead of busy parents, Lauren Jauregui's got the world there is nothing that can not be done. Growing up as the daughter of the rich family, she has gone through numerous of kidnapping, terror attempt. She is a master of martial arts and self defense skills, but avoids swimming because her experienced drowning when he was kidnapped.Ironically, Lauren Jauregui falls in love with Camila, who reminds her of her sister. Lauren's got natural curly hair, hot-tempered, but has an innocent heart. Although she can fluently speak 5 languages, she shows weakness on common sense and Spanish vocabulary. Lauren has simple and straight personality and relies upon intuition more rather than being rationalized. Normani Kordei The grand Daughter of the formal president of America, Dr. Barack Hussein Obama II, and the most attractive girl among F4. Normani is the heir of African Cultural Foundation, Art Center, and Orchestra own by her family, and also a musician. She lost her parents at age of five when she got into a car accident. Her overcomes the hardness with her first love, Liam.