Montreal's metro is the unsung hero of nights out, dinner dates, and after-hours gigs. It connects neighbourhoods, powers commerce, and facilitates the daily commutes of nearly a million people every day. Yet, the vital artery of urban life is facing a potential reduction in service hours from 9 a.m. to 11 p.m., a move driven by the deepening funding crisis of the Société de transport de Montréal (STM).