When young Mariah sees a darling little puppy named "Princess" at the pet store, she suddenly knows exactly what she wants for Christmas. But before her Christmas wish can come true, she must prove that she can dog-sit her uncle's dog, Jack, a scraggly rascal; in fact, the worst dog in the county!
In music she found her dream, her love, herself. Similar to Mariah's life story. Mariah plays the role of a young singer who is eager to become a big star. She dates a DJ who helps her get into the music business.