Always and Forever (2009)

Small town high-school lovers Michael Foster and Grace Holland née Anderson lost sight after choosing separate careers. Each's marriage to another failed in a few years, but Grace has a perfect son, Scott Holland, who realizes her steady date, terribly nice accountant Phillip Walsh, just isn't a romantic match. Just before their high-school reunion, Michael's employer sends him and assistant-buddy James Mitchell to that town to supervise the chain's latest hotel being decorated, as turns out by Grace's firm. James falls in love with Grace's assistant-confident Lindsay Taylor. The old lovers keep denying the obvious, but get incessant help from Michael's in-laws, Scott and the assistants, despite Grace's mother efforts to make her marry Philip, who gracefully prepares to give way to true love.