John and Erica Mason-Grey are hard-working artists and loving parents--but when John dies, their teenage daughter Mona's casual drug use spirals into heroin addiction. She and her mother soon begin an anguished game of hide-and-seek leading to countless arguments, arrests, thefts, rehabs, and relapse, a recurring nightmare that seems to have no end. Ultimately, it's only when each of them finds a way to accept their new reality--Mona by taking charge...