A Touch of the Past — L.J. Charles

Everly Gray's past would have been laid to rest with her parents…if only she hadn't opened an old letter and unleashed long-hidden secrets. Now everything she believes in, everything she trusts, is gone. Except her genetic link to the secrets of an ancient poison -- lethal, unless she finds the antidote. When those close to her are infected, and traditional medicine has run out of options, Everly's one hope is to learn the magic of Hawaiian shamanism, and to accept her gifts as a Kahuna healer. Free fall. No parachute. Until she learns to trust in the strength of who she is, and in the universal power of love.