<P> The duo is reassigned to a revived scheme from the 1980s , which specializes in infiltrating high schools . Captain Dickson ( Ice Cube ) assigns them to contain the spread of a synthetic drug called HFS at Sagan High School . He gives them new identities and enrolls them as students , giving them class schedules fitting their previous academic performances ; Jenko taking mostly arts and humanities , and Schmidt taking mostly science classes , but the duo mixes up their identities . Schmidt gets a lead on HFS from classmate Molly ( Brie Larson ) , and he and Jenko meet the school 's main dealer , popular student Eric ( Dave Franco ) . The two take HFS in front of him to maintain their cover . After experiencing the drug 's effects , the duo discovers that Schmidt 's intelligence now makes him popular , while Jenko 's lax attitude is frowned upon . </P>
<P> The duo is reassigned to a revived scheme from the 1980s , which specializes in infiltrating high schools . Captain Dickson ( Ice Cube ) assigns them to contain the spread of a synthetic drug called HFS at Sagan High School . He gives them new identities and enrolls them as students , giving them class schedules fitting their previous academic performances ; Jenko taking mostly arts and humanities , and Schmidt taking mostly science classes , but the duo mixes up their identities . Schmidt gets a lead on HFS from classmate Molly ( Brie Larson ) , and he and Jenko meet the school 's main dealer , popular student Eric ( Dave Franco ) . The two take HFS in front of him to maintain their cover . After experiencing the drug 's effects , the duo discovers that Schmidt 's intelligence now makes him popular , while Jenko 's lax attitude is frowned upon . </P>
what was the drug on 21 jump street
what was the drug on 21 jump street
HFS
HFS