Few days before his son’s surgery, Andy is called on a mission as a global energy crisis unravels Chaos ensues and Andy grows desperate to reunite with his family

Andy and Mika begin analysing oil samples in Luzrah Elena tries to make it back home Andy’s daughter documents the impact of the crisis in London

Andy makes an alarming discovery about the source of the crisis, but Laura’s help is needed to confirm it An unlikely ally offers Elena and Sam refuge

Andy is forced to prove his innocence, but drops everything when he learns his family is in danger Elena and Sam are detained while Laura finds shelter

SEASON FINALE: Andy is given an ultimatum while Tobias pleads his case Elena discovers that it’s time to change course and take matters into her own hands