Mia Maxwell used to have her dream job. She is a sought-after wedding planner on Nantucket, with no shortage of business. But she is struggling a bit to get back to loving her job. It has been bittersweet to plan other people's weddings ever since her "own" fiancé died two weeks before their wedding. That was a year ago and she was just starting to feel better when she came back from a vacation to find her house burned down. So she will be staying with Lisa at the Beach Plum Cove Inn for a while until her house is renovated. Mia's also worried about her younger sister and best friend Izzy-she has a serious boyfriend who has grown more controlling over the past year. As it turns out, several members of the Hodges family may require Mia's services, she'll be planning not one but two weddings. There are a few road bumps along the way, however. Lisa has another long-term guest that she eagerly introduces to Mia. She finds this temporary neighbor equally intriguing and frustrating and she makes it clear that she's not even close to ready to date. She's not sure if she ever will be.