What starts out as a lavish train ride through Europe quickly unfolds into one of the most stylish, suspenseful and thrilling mysteries ever told. From the novel by best-selling author Agatha Christie, tells the tale of thirteen strangers stranded on a train, where everyone is a suspect. One man must race against time to solve the puzzle before the murderer strikes again.

For years, rumors of the 'Marsh Girl' have haunted Barkley Cove, a quiet town on the North Carolina coast. So, in late 1969, when handsome Chase Andrews is found dead, the locals immediately suspect Kya Clark, the so-called Marsh Girl. But Kya is not what they say. Sensitive and intelligent, she has survived for years alone in the marsh that she calls home, finding friends in the gulls and lessons in the sand. Then the time comes when she yearns to...

A newlywed couple proves their crime-solving prowess when their political ties and successful private-eye business suddenly puts them in grave danger. When their parents are taken hostage by a vengeful kidnapper looking for justice for the wrongful murder conviction of his brother, the duo must work together to uncover the clues that will save their parents' lives, and put their own on the line.

Season two hits the ground running with Sarah in a desperate race to find her missing daughter Kira. Her scorched earth tactics spark a war with pro-clone Rachel, dividing and imperiling all the clones. As Sarah discovers more about her past, mysterious newcomers appear. But can they be trusted?