On her anniversary with her fiancé, Jay Neale, co-pilot Joyce Blair accidentally sleeps with Elliot Neale. Wracked with guilt, she tries to distance herself, unaware that Jay is cheating with her stepsister, Abigail! On their wedding day, Jay dumps Joyce for Abigail, turning her into a laughingstock. Devastated, Joyce is stunned when Elliot steps forward to propose.