Black market

"Ray Willis is a broken man, a disgraced medical examiner making ends meet by preparing corpses at a funeral parlor. His scientific genius is being wasted...that is, until his estranged criminal brother Denny shows up on his doorstep, supposedly cleaned-up and proposing a once-in-a-lifetime partnership to cure not just cancer, but all disease. The catch? It exists within the DNA of superheroes" --