
Doug Heffernan puts in a long day's work delivering parcels and comes home each night to his loving wife, Carrie; unfortunately, he also comes home to his wacko father-in-law, Arthur.

Doug uses a two-for-one coupon to give Carrie a gift of corneal surgery which results in her temporary blindness.

Doug prepares to break the record for the most consecutive deliveries without incident; Arthur asks Holly to play in Scrabble tournament.

Doug and Carrie's friendship with Deacon and Kelly is tested after Doug is distracted and backs into their car.

Arthur is left to fend for himself when Doug and Carrie go on her company retreat with a group of boring lawyers.