Part one of two. Documentary following British visitors to an Amsterdam coffee shop as they seek to gain a greater understanding of cannabis use. The party consists of two friends curious about the drug's pain-relieving properties, a couple hoping to address a question in their relationship. two former police officers with differing ideas on British drugs legislation, two friends looking for a chance to be more open with each other, and an 82-year-old woman hoping to better understand her grandson's drug use.