
S01E01 Episode 1
Under intense scrutiny, River must battle to keep his fragile mental state in check.
River begins to suspect that the man he chased to his death was innocent.
Respected police officer John River, a gifted cop with a troubled mind, struggles to come to terms with the recent loss of a colleague, and chases a suspect across London - with tragic consequences. Now at odds with the authorities, River ends up in a precarious position as he seeks to bring closure to the mother of murdered teenager, who blames him for failing to keep his promise.