Jessica Jones is premiering this fall and a new teaser trailer showed up online just a few days ago. Though not much is outwardly presented, there are some subtle elements that show what parts of Jessica's life we can expect to be in the show.
While I don't think Jessica Jones is a full on alcoholic, it is implied from the shot of the falling glass that she will be quite the drinker.
The Purple Man
As seen by the purple overtones throughout the trailer, The Purple Man will be a primary antagonist in the first season, which makes sense as in the comics he is a huge villain to Jones. He secretes pheromones which render him able to control other people, and plays a huge role in Jessica's past.
Jessica Jones is currently scheduled to debut on Netflix on November 20th, 2015.