Everyone is hiding something in "The Lies That Bind." It may be a harmless secret. Or it may be something far more serious -- a terrible betrayal or a shocking indiscretion. Investigation Discovery's true crime series tells the stories of murder investigations that expose one truth after another, revealing the sinister realities behind closely guarded facades and the dark underbellies of tight-knit communities. Investigators don't know whom to believe as interviewees harbor different points of view and tell wildly different stories.