Because this year is a leap year and Sue's birthday falls on February 29, she is overly excited about celebrating her big day in a big way. But given her parents' track record with celebrations, Sue may need to lower her expectations. Meanwhile, Frankie discovers that tough husband Mike has been taking care of a stray cat at work for years, Brick falls for a pretty girl in his social skills class, and Axl becomes enthralled with vacuuming the house.

When the Hecks attend a new church, Frankie is inspired by the pastor's sermon about getting one's business in life completed before death rears its ugly head. So she makes it her mission to ensure that her family puts it into practice. To that end, Mike wants to thank his dad for being there for him and his brother after their mom died, Sue starts up her own baby-sitting service, and Brick thinks a new bed will meet the requirement, while Axl believes that helping Brick get his new bed will fulfill his. But Frankie finds it difficult to figure out what it is that she should be doing to fulfill her own life's destiny.