Tv guide summary for epi 6x12

Now that the uniquely talented Desmond is back on board (Is he really on Widmore's side?), it appears as if the "Lost" end times are ready to begin. What's next? That's what has Hurley, the star of this episode, in such a dither. Meanwhile, Ilana and her crew are heading for Hydra Island. Don't expect what happens when they get there to be pretty. Since this is a Hurley-centric episode, look for Libby (Cynthia Watros) and Hugo's mom (Lillian Hurst). And, as a bonus, you get Michael (Harold Perrineau), too

source : tv guide