She Has Always Been Real

We're on like Episode 100 now but Gill has finally recognized that Meredith is in fact real, and has, in fact, been real this entire time. She's not a ghost that will vanish eventually, she's here to stay. So...now that she's real...do we tell her what actually happened or... PS I am taking a hiatus during September. We will have 2 updates during that time, they'll be recap updates for you