Karen is suspicious when she finds a patient is far from vulnerable. Zara feels taunted by an image of Izzie, but will she sacrifice her own feelings for Daniel's sake? Jimmi finds himself in the spotlight. Sid has a lightbulb moment.

Emma treats a young kid accused of ferrying drugs, but as she gets wind of a revenge attack, will she be able to get through to him before it's too late? Sid struggles to get the team on board with the table tennis competition. Zara comes to blows with Izzie.