Doyle threatens Simon's planned enterprise and forces its collapse.
Doyle, the owner of a rival brothel, kidnaps Simon and Renton and intimidates them into abandoning their scheme.
Doyle directly obstructs Renton's attempt to build the new venture.
Doyle kidnaps Renton, drives him into the countryside, and intimidates him into abandoning the sauna-brothel scheme.
Explore the full interactive character relationship map of T2 Trainspotting