Obsession. Revenge. Secrets. When grieving mother Dina Young learns that the man who killed her daughter is being released from prison, her grip on sobriety falters. But when she calls her new AA sponsor for support, the sparky Rosie Rey suggests revenge instead and offers Dina an airtight alibi. But Rosie’s alibi comes at a terrible cost, and Dina is dragged into a dangerous game of obsession and manipulation, where the lines between justice and vengeance blur, drawing Detective Remy Wallace closer to the truth, and driving Dina closer to the edge. And then in a dark twist, Rosie wants an alibi in return, and Dina must decide how far she’s willing to go to protect the fragile life she’s fought so hard to rebuild… Gripping, atmospheric, and full of tension, The Sponsor is a psychological thriller that will leave you questioning every move, every motive, and every truth.