It's bad to discriminate against different lifestyle choices.
Fabian and Lance are in a cake shop run by Donald, the baker where they ask Donald to bake them a wedding cake for their same-sex wedding.
Don wants to respond to Fabian and Lance's request.
Donald tells the two lovers that he's happy to make them a cake as he's done hundreds of times for other weddings.
Donald tells the two lovers that gays will burn in hell and that he does not take money from disgusting sinners.
Lance and Fabian are delighted that their dream wedding plans are coming together smoothly.
Lance and Fabian are horrified by Donald's discrimination and are scared Donald might physically attack them.