It's been a year since Skye's mother has died. Her arrival at the Lodge where her mom grew up stirs up the place.
Skye and company head to the island, Solus in search of their next clue, while Sean is left back at the Lodge wishing he was there with them.
With the clock ticking Skye and her friends attempt to complete the mystery while Noah has a surprise for Kaylee and Alex confronts her past.
