Entering the world of Zadia, Part 1

A teen human meets a rebel elf her age and they immediately become best friends, But there is a problem, the human must go back to her world before the time runs out or she will be stuck there, and she is caught in the middle of a war between a sick society and a strong rebellion. Will she stay and help her friend fight against the evil force holding her people hostage, or will she go home to her dying father?