"Skids" finds himself trapped inside the body of a Yithian in Scenario 6 of The Forgotten Age, The City of Archives. After choosing to cooperate with his Alien captors, who are most intent on studying him, "Skids" is allowed to explore and must complete a series of tasks to return to his body and find a way out. In this unique and complex scenario usual Investigator abilities and cards don't function the same way, and it's a hairy one from the get-go.

Confession: I acknowledge there are some errors along the way here. I did play a card illegally towards the end, but I am satisfied that the outcome wouldn't have been greatly altered by waiting until my next turn to play it and then proceeding with the same plan.