Crimson Tears. ( Gaara, Temari, Kankuro and Scaro)

When Scaro, a young exile of the Shadow Guard, discovers that her father died trying to uncover a dark secret, long since hidden, she decides to take up her father's task, but to do this she must find the only people that can help her.
Finding herself trapped in Sunagakure and seeing no way of completing her mission alone, she accepts the help of the soon to be legendary Sand Siblings- Gaara, Temari and Kankuro.