On her first day in the new role, Annika and the team are called in to solve the murder of a man found in the Clyde, a harpoon piercing his head. The investigation leads them to the victim's struggling boat business, where not everything is above board.
Quest roles:
Kate Dickie(DCI Diane Oban), Gavin Jon Wright(Finlay Morris), Christy O'Donnell(Danny Hendry), Anna Russell-Martin(Mandy Howson), Hannah Donaldson(Ms Hill), Kevin O'Loughlin(Duty Solicitor), Shona McHugh(Denise), Martin Docherty(Landlord), Saskia Ashdown(Sam Decosta), Caroline Guthrie(Isla Hendry), Kirsty Strain(Trish Hendry), Apollo Konstantine(Dusanka), Oliver Dhir(Gonzalo), Taylor Goodwin(Femi Talla)