Kendall's other sister

This takes place in the big time rush tv show.

Kendall, Logan, and Carlos were successful in making James's dream coming true. Well almost. Kendall was picked instead of James. But Kendall wanted his friends to be with him. They are now a band called big time rush. Meanwhile his other sister Kadence was beginning her singing career and doesn't know what to do. So she travels to L.A. to get advice from her brother. But as soon as his friends lay eyes on her they are madly in love with her and will do anything to get her.