Do or Die follows Thomas Driscoll, a retired fundraising professional who becomes an unlikely detective when Hunter Dey, founder of the Fundraising Center, dies under suspicious circumstances. Initially attributed to metastatic melanoma, Hunter's death is revealed to be murder
Tom teams up with Detective Kevin Mitchell and his friend Grace Smither to uncover the truth. The investigation reveals a web of suspects with compelling motives: Hunter's unhappy wife Karin; his disturbed 12-year-old son Alan, bookkeeper Maria Hernandez, and longtime employee Lawrence Williams, who has a criminal past.
As the investigation unfolds, financial scandals emerge, Maria flees to Brazil with millions, and Lawrence faces wrongful arrest. The case takes multiple dramatic turns as each suspect's secrets are exposed. Tom must navigate workplace dynamics, family dysfunction, and hidden relationships while racing to identify the real killer before more lives are lost. The novel combines classic detective work with contemporary workplace intrigue in a compelling whodunit.