Bella Shaughnessy is addicted to lipstick with names like My Chihuahua Bites and Kiss My Lips, an occupational hazard, since she works as a stylist and makeup artist for her family's small chain of beauty salons in Marshbury, Massachusetts, along with her four half-brothers and -sisters. The owner is her father, Lucky Shaughnessy, a gregarious, three-times-divorced charmer with Donald Trump hair, who is obsessed with all things Italian and still carries a torch for his first wife, Bella's mother. After Bella's own marriage flames out spectacularly when her half-sister runs off with her husband, Bella decides she has seen enough of the damage love can do. She makes a vow: no more men.Then Bella meets a cute entrepreneur at a college fair, and despite their bickering, they can't seem to stay away from each other.