To make a small fortune, start with a large fortune and open a bakery. That's the advice Marcus Wilson has heard. Unfortunately, Marcus doesn't have a large fortune—just a bakery, A Slice of Heaven, in Carlisle, Pennsylvania, and the determination to make it successful. He needs more help than he can afford, so when he hires accountant Gregory Southland, it's for hours in the shop as well as on the books.

Gregory takes a second job at the bakery to help pay the bills now that his health is improving. Soon he's looking forward to spending time with Marcus, but as the business—and their relationship—grows, so do the complications: First Marcus's stepmother involves him in a cause that could give the bakery a reputation it doesn't need. Then Marcus and Gregory disagree over whether to involve A Slice of Heaven in a civil rights dispute. To top it off, Gregory's ex-boyfriend makes an appearance just when he is at his most vulnerable. But the greatest complication by far is Marcus and Gregory's struggle to learn to trust each other and themselves, especially when it comes to baking up matters of the heart.