What follows is my fragmentary recollection of what went down in the second session of Mike Royal's Pulp Cthulhu game.
When we last left our heroes, they were descending into the stygian abyss beneath a mysterious ruined temple on an island that seemed curiously out-of-time. We dodged a number of white ape servitors and determined that the area below the temple was some kind of arcane scientific facility.
We chanced upon a fiendish reptile man who appeared to be some sort of doctor--well, he was performing vivisection on a white ape at any rate. Our attempts to parlay with the reptile man proved ineffective, which ultimately resulted in a brutal melee in which we executed said reptile man and performed a mercy killing on the white ape. Negotiations breaking down and setting the stage for carnage would largely be the running theme of our attempt to get to the bottom of things on the island.
We found glass-like pipes filled with magma that seemed to be powering the eldritch machinery within the facility. We attempted to destroy the power source and necessary machinery with some well-placed explosives, but unfortunately the pipes proved impervious to our incendiaries. However, the explosion did cause chaos within the facility; white apes were running to and fro attempting to put out fires and clear the mess.
When we found plinths that held a massive army of reptile men, each frozen out of phase in a temporal shift, we knew that we couldn't leave without foiling the alien threat. The machines at work were bringing the army into the present--we had to stop the plot before earth was overrun by an implacable, scaly menace.
Our resolve led to a desperate assault on a control center housed within an underearth watch tower. Several of us were injured in the firefight, but we managed to kill the white ape soldiers guarding the control panel. We caused more destruction to foil the machinery, piled the corpses of white apes in front of the door to slow anyone who tried to correct the damage, and fled for our lives. We had another tense fight on the way out as we tried to gain control of an elevator to the surface, but no white apes could stop us.
The volcano was poised to erupt and the island was shaking as we made our way back to our exploratory vessel. Once we boarded we discovered something uncanny: although our ordeal had lasted hours, the crew reported that we were only gone about twenty minutes.