After Sara is relieved of duty and forced to hand in her badge, she realises she might be able to find Blanca through Instagram. She sends a message to a potential lead on Therese's account, pretending to be a friend of hers, intending to get in touch with Therese's mother. She then brings Frank to check on one of Bogdan's restaurants, thinking it might be used for drug deals. Frank reluctantly helps her, and she finds enough evidence to call her boss, who refuses to listen.