Can a brief affair sustain a woman before her upcoming, loveless marriage?

Joel Burkhart's life is work, work and more work until he finds that one woman he's compared every other woman to since high school, but she's taken.

Colleen Nance feels her life closing in on her with her nuptials nearing. When passion ignites, she loses her head and loses control.

With a ticking clock, can the pair find what they need in each other

or are they destined to continue in a passionless life where status-quo is good enough?