Melodrama is a dramatic genre that uses exaggerated emotions and melodramatic plot devices to appeal to the audience's emotions. It features one-dimensional, stereotypical characters like purely evil villains and innocently good heroines. The exaggerated and unrealistic storylines are meant to provide a cathartic experience for audiences who can root for the good characters and boo the bad ones. Soap operas have more complex characters but still feature heightened drama and emotion.