Justin's making too much money as a go-go dancer to care about his suffering schoolwork. George offers to take Emmett on a world tour! Detective Carl Horvath returns to the diner, to ask Debbie out on a date.

Brian continues to deal with radiation treatment; Ben is tempted when a former student shows interest in him; Sam and Lindsay struggle with their mutual attraction.

Brian and Justin are getting married! Melanie and Lindsay plan on moving the family to Canada – to raise Gus and Jenny Rebecca in a country where they won't be humiliated because of their parents' sexual orientation. Ted may have finally found his Mr. Right. Emmett catches Drew with another man.