Felicia returns to her family's home on Nantucket to marry her adventurous, rugged boyfriend, Archie. Wondering if her handsome neighbor Steven Hardy might be a more suitable son-in-law, Jilly's mother embarks on a secret matchmaking campaign for Felicia and the dashing stockbroker. As the big day approaches and Jilly's older daughter, Lauren, appears with rambunctious kids in tow, tensions in the household are high. Enter a charming but mischievous cat named Jock.