The funny thing about stop signs is that they're also start signs. Mayzie is the brainy middle sister, Brooks is the beautiful but conflicted oldest, and Palmer's the quirky baby of the family. In spite of their differences, the Gold sisters have always been close. When their father dies, everything begins to fall apart. Level-headed May is left to fend for herself (and somehow learn to drive), while her two sisters struggle with their own demons. But the girls learn that while there are a lot of rules for the road, there are no rules when it comes to the heart. Together, they discover the key to moving on - and it's the key to their father's Pontiac Firebird.