The Westgate Hotel welcomes 2,000 fans of Celtic FC for a convention, although as the tartan army sing, drink and dance their way through the day, one fan is downstairs trying his luck at the poker tables - despite having lost half a million to gambling in the past. Singer Dominique begins her training but impresario David Saxe worries she is not quite making the mark, and cameras visit a store selling Sin City's newest vice - cannabis, which was legalised in 2017.