Abigail is about to turn forty and she isn't very happy about it. Her husband, Dave, has something special planned to help make the occasion memorable, though it doesn't turn out the way he'd hoped. 

When surprise number one falls through, Dave plans something else. Little does he know that Abigail has planned her own surprise too. Together Dave and Abby, along with their best friends, Candice and Craig, give Abigail a Big 4-Oh! she'll never forget. 

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