My Dead Omega Husband

An Alpha pretends to be an Omega for money. After seducing tycoon Cade Shaw, he fakes his death to escape. Cade mourns for two years. The protagonist is recognized by Cade. Cade pulls him back. The protagonist believes he's a substitute, until he loses control due to a drug addiction. Cade would rather be beaten, bitten, and stabbed than let go. When a past love interest appears, the truth surfaces... Who is truly the hunter, and who is the prey?