Tara and Sky are as different as two sisters can be.

Sky, obedient and cautious, has worked hard to build her dream life: In her ideal job as a lawyer and married to handsome Troy, they live with their beautiful three-year-old daughter, Rachel, in a house on the beach.

Rebellious and impetuous, her younger sister,Tara, devotes herself to her music, falls in love with the unsuitable but irresistible Aaron, becomes pregnant, and embarks on a rollercoaster of a life as a musician.

But when tragedy besets Sky her life is turned upside down. Meanwhile, to Tara's astonishment, instead of facing a future destined to be foolhardy and risky, Tara suddenly finds herself on the brink of. With this reversal of fortune, everything changes between the two sisters.

Sky is at a loss until Tara offers her to help her start over and move home. And so begins a road trip where tensions between the two sisters erupt, loyalties are tested and long hidden secrets revealed.