Sunset Grill (1993)

Ryder Hart, a beleaguered private investigator with a troubled past and a penchant for alcohol, finds himself in a tangled web of intrigue when tragedy strikes. His estranged wife, Anita, who manages the Sunset Grill, is entangled with Jeff Carruthers, a fellow detective and former colleague of Hart. When a shocking murder occurs involving someone dear to them, the unlikely duo of Hart and Carruthers must join forces to unravel the mystery and confront their own complicated histories. As they delve deeper, secrets emerge, threatening to change everything they thought they knew.