The rival company's product lead, trapped in the same dungeon – intro video

Two companies were fighting over the same market, and both product launches were set for the same day. The night before the launch, the elevator stalled between the twenty-eighth and twenty-seventh floors. The lights flickered twice and went out. A screen lit up, and a line of red text hung in the air: Dual Dungeon, Republican-Era Opera Troupe. Survival condition: fall in love.