So, last week's episode ends with Walt calling Todd presumably to arrange a hit on Jesse using the Aryan crew. The critical fact that Walt does not know at this time is that Jesse is currently staying at Hank and Marie's house. I have a feeling that Walt's lack of awareness of the fact that Jesse is staying at Hank and Marie's house is ultimately going to result in disastrous consequences when Walt orders the hit on Jesse -- specifically the death of one or more of Walt's own family members. We know that the Aryan crew is ruthless, as shown by how they slaughtered all of Declan's crew and the 10 prison inmates. If the Aryans figure out where Jesse is staying, they could storm Hank's house and end up killing members of Walt's family in a botched hit attempt on Jesse. Walt's family dying as an unintended consequnce of his own arranged hit would be the ultimate karmic retribution for all of the murder and mayhem that Walt has caused over the course of the series. This result is also foreshadowed by the words of Marie's therapist at her recent counseling session who said, "There's no problem, no matter how difficult, or seemingly unsolvable, that violence won't make worse." Now, who dies?
I think Marie dies in the botched hit. When she returns to her house from the therapist's office, she walks into the house to see two purple suitcases illuminated by bright light and Hank urging her to get out of the house for a few days. However, Marie, who is standing in the shadows in stark contrast to the bright illuminated purple suitcases and wearing all black, declines this option and decides to stay at the house to assist Hank in bringing down Walt. The bright purple suitcases represented Marie's way out of this mess, but instead she chose to stay behind to stand by Hank's side as he relentlessly pursues Walt while ignoring Walt's thinly veiled threats. I think that choice will ultimately result in her death, which will only further send Hank over the edge possibly causing him to indisputably break bad himself.
I also think Walter Jr. may die in the botched hit attempt. Perhaps, Walt Jr. decides to swing by Uncle Hank and Aunt Marie's house after school or perhaps he is "lured" by Marie because she believes her house is a safe place. After all of Marie's discussion about how Walt's home is not a safe place for the kids, it would be truly ironic if Walt Jr. were to be murdered at Hank and Marie's home in the Aryan's botched hit attempt ordered by Walt himself.
Skylar could also potentially die in a botched hit attempt. Perhaps she swings by Hank and Marie's to try to talk them down -- or perhaps to retrieve her children -- and she is present when the Aryans try to execute the hit. Again, it would be karmic retribution for Skylar to be an unintended casualty of the Aryan hit ordered by Walt, which she herself encouraged.
Although I don't think Jesse will die in the hit attempt, there are definite signs that Jesse will die. Most notably, when Jesse is discussing the wire plan with Hank and Gomez, he is sitting behind two coffee mugs -- one of which says "DEA" and the other of which is turned sideways such that the handle of the mug forms the letter "D." I believe that this subtle foreshadowing was clearly intentional -- as the arrangement of the two mugs next to each other is too perfect to be a coincidence -- and signals that Jesse will die at some point.
These events also fall in line with the foreshadowing that we have seen in the flash forwards -- Walt purchasing an M-60 and retrieving the ricin. He will use the M-60 against the Aryans to get retribution for them killing Walt Jr. and/or other family members.