I have no clue who it could be. But regardless of where it came from I'm hoping that it ends up with them having enough money to buy Odin. That was my guess where this season would go at the beginning of it all and nothing has arisen to suggest otherwise

I'm a little shocked to see one of the major advancing plot points of this episode and season go unnoticed and/or unmentioned in this review— where did the cocaine come from?