DS Mary Jane "MJ" Croft heads a team at a busy Missing Persons Unit that solve disappearances, reunites families and brings closure to those left behind.
EPISODE 1
Flip the Coin
DS Mary Jane "MJ" Croft and her newly assembled team are assigned two separate investigations; the disappearance of a young autistic boy's mother and a man who appears to have stolen a large sum of money from his fiancée and subsequently fled.
EPISODE 2
Young and Restless
MJ and Jason probe the disappearance of a girl following a night out with friends; Amy reopens the investigation into the disappearance of MJ's sister and makes a shocking discovery that brings MJ further heartbreak.
EPISODE 3
Repeat Offender
Jason is assaulted by an irate husband whose wife has disappeared, but the woman turns out to be a "serial missing person," having vanished several times before; Amy investigates the disappearance of a witness in a criminal trial.
EPISODE 4
Gone but Not Forgotten
MJ investigates the disappearance of a lawyer, who seems to have simply vanished while playing in the park with his young daughter; a young woman approaches the team for help in finding her abusive father, whom she hasn't seen since she was 16.
EPISODE 5
Deeper Problems
MJ believes that a businessman's financial problems may have been a factor in his mysterious disappearance; as Amy interviews a possible witness, she finds herself in unexpected danger; MJ finally comes face to face with her sister.
A New Beginning
MJ investigates the disappearance of a 6-year-old girl who appears to have been abducted by her biological father; Amy tries to reunite a father and son who have drifted apart; MJ is forced to deal with the reappearance of her father.
Pauline Quirke
Mark Wingett
Felix Scott
Roy Hudd
Pooja Shah
Jamie Belman
Helen Baker
Adjoa Andoh
Laurence Wilson
Susie Field
Joey Attawia