Who is the Dead Guy?

After Bea admits to Lidia she's been orchestrating a drug drop and standing in her way of revitalizing the Moonshine, Lidia is out. At least now she can boot it back to New York City, guilt-free. Only, the unearthing of a skeleton buried under Ken's favourite Maple tree, means she ain't going anywhere. As questions are asked, we learn the origins of the Moonshine, and unveil what everybody's wondering. Who's the dead guy?