User blog comment:Your Highness, Mo/What if the other team won immunity?/@comment-24245380-20161211075227/@comment-11883116-20161211082432

The only times where Heather could be saved (besides author's ultimate choices) are:
 * Who Can You Trust? - as Mo mentioned (Trent being poisoned).
 * Riot On Set - Mo actually didn't mention this, but the actor of the challenge had the most important role and thus the biggest target put on their back. Adding the fact that Duncan wasn't the most popular member on his team, it is actually very likely he would be going home instead of Heather.