A trip to a mysterious island quickly turns into an adventure when Emily and her boyfriend Aaron spot a ghostly ship that no one else seems to be able to see. Searching for answers only leads to more question until and Emily and her friend confront the island's keeper and uncover the incredible story of a ship caught between land and sea, day and night...life and death. Only Emily, who also exists between worlds, can enter Atlantis to try to bring the ships passengers back before the portal to return is closed forever. Emily knows that if she fails, not only will the passengers never see their loved ones again but Emily won't be able to return either. Can she resist the allure of Atlantis and return home before it's too late?