The Last Seduction (1994) on Netflix

In New York, the cunning and seductive telemarketing manager Bridget Gregory convinces her husband, Dr. Clay Gregory, to sell a load of cocaine for medical use to drug dealers. Clay raises US$ 100,000.00 with a loan shark and makes US$ 700,000.00 selling the drugs. However, she steals the money and flees to Beston, in Buffalo. She goes to a bar and has one night stand with the local Mike Swale. On the next morning, she applies for a job position of manager of an insurance company using the name of Wendy Kroy and finds that Mike works in the same company. The naive Mike has just left his wife Trish that he briefly married in Buffalo and needy of love, he has a crush on Wendy. The manipulative woman sees in Mike the instrument to get rid of Clay and plots a sophisticated evil scheme using Mike.