Lloyd becomes suspicious of Chris, after Cheryl's ex refuses an offer to go with him for a new hospital treatment.
Playing detective, cabbie Lloyd decides to pick Chris up afterwards but finds he's not there and he didn't even have an appointment. Lloyd secretly goes to see Doctor Carter, but the ethical medic won't discuss the case.
Lloyd suspects Chris wants to worm his way back into Cheryl's affections, little knowing they are already cheating on him!
Craig Charles, who plays Lloyd said: "Lloyd is going to have a proper breakdown, because the truth will come out."
Watch the full interview with exclusive preview clips now.