Part One - Poised After thirteen years, Grace is finally reunited with her five older brothers. What she doesn't know is that they are some of the most dangerous men on the planet.

Madison hasn't had it easy. On her 13th birthday, she witnessed her Mother pass away in a tragic car accident. Just nine months later she is informed of her step-father's death. Sent to live with her six big brothers she never knew about, she discovers her life has been built on a web of lies. Maddie's life changes forever. Will their little sister be able to warm their cold hearts? The Costello brothers will take every measure possible to protect and shelter their little sister from their cruel world, little do they realise Maddie is battling her own demons.