Two co-workers, both still reeling from their last relationships, try to sort out their relationship after a moment of weakness finds them in bed together.
Stephen enlists Emma to help on an important pitch presentation. Meanwhile, Helen visits a therapist (Ian Anthony Dale), only to develop romantic feelings for the sightly doctor.
When the team heads to bars to do research for a new sherry campaign, Alex is frustrated by Dan's success with women; Helen starts hanging out with Emma and her friends after work.