Overview: A look at the trials & tribulations surrounding one of folk rockÍs most talented groups. Interviews with the remaining band members, Michelle Phillips, John Phillips and Denny Doherty. They speak openly about how the band came together, their drug use and the love triangle that existed between them. For the first time ever, Mama CassÍ sister, Leah Kunkel puts to rest the real cause of Mama CassÍ death.