A hard-edged cop starts a relationship with a foxy young massage parlor worker, but has no inkling she's being used by some old enemies to set him up for disgrace, in exploitation meister John Hayes' effort "Sweet Trash." Patrick Shea, Mary McGee star. A Los Angeles vice detective, frustrated with his sordid beat, falls into a fateful affair with a gorgeous hippie chick in Hayes' "The Hangup." Tony Vorno, Sharon Matt star. 164 min. total. Widescreen; Soundtrack: English Dolby Digital mono.