Having survived a life-threatening illness, Kate celebrates by gathering with six close friends. At an intimate outdoor dinner on a warm September evening, the women challenge Kate to start her new lease on life by going white-water rafting down the Grand Canyon with her daughter. But Kate is reluctant to take the risk.
That is, until her friend Marion proposes a pact: if Kate will face the rapids, each woman will do one thing in the next year that scares her. Kate agrees, with one provision--she didn't get to choose her challenge, so she gets to choose theirs. Whether it's learning to let go of the past or getting a tattoo, each woman's story interweaves with the others, forming a seamless portrait of the power of female friendships.