The Titanic has hit the high seas, and moves steadily toward its doom. Mysteries unfold within the luxury of the cabins and the dark underbelly of the ship. A secret killer who may be on board, a legacy that may be jeopardized, and a vital truth will soon be revealed. For Paddy, Sophie, Juliana, and Alfie, life on the Titanic brings both hiding and seeking, as their lives become irrevocably intertwined.