What You Don't Know Will Hurt You. Ian Shaw's life completely unravels in the wake of a devastating breakup with Kate, the love of his life. Drowning in despair, Ian tries to numb his pain with alcohol, which only sends him spiraling deeper into depression and self-destruction. When his worried family arranges an intervention, Ian's fury clashes with their desperate concern, fracturing relationships. Reluctantly, Ian agrees to be whisked away to...