After having been in a coma since the night she attempted to elope, Harriet Farmer wakes up. A killer then murders members of a local chess club. John Barnaby and the team investigate whether the attack which left Harriet for dead a year ago could be linked to moves on a chess board and atempt to find out what happened to her boyfriend Finn.
Elenco: John Nettles , Jane Wymark , Barry Jackson , Laura Howard , Neil Dudgeon , Jason Hughes , Fiona Dolman , Tamzin Malleson , Kirsty Dillon , Daniel Casey , John Hopkins , Nick Hendrix , Gwilym Lee .