This article covers a real-world subject which should not be taken as part of the Holby universe.
"Love Is the Drug" is the 860th episode of Casualty and the 37th episode of the 27th series.
Synopsis[]
While out for a jog, Tess is forced to intervene in the stabbing of a teenager, and when the victim arrives at the hospital, she continues to console him. However, when an agitated mother turns up with her wounded son, Tess identifies him as one of the attackers. Meanwhile, Charlie comes to the aid of a couple whose relationship is feeling the strain of the wife's long-term illness.