From VancouverFilm.Net, take a look at the "Supergirl" episode "Blood Memory", directed by Shannon Kohli, starring Melissa Benoist, airing January 27, 2019 on The CW:
"...'Kara' (Benoist) joins 'Nia' (Nicole Maines) on a trip to Nia's hometown to visit her family during the town's annual 'Harvest Festival'.
"While home, Nia's mother (Kate Burton) encourages her daughter to embrace her destiny.
"Meanwhile, 'Alex' (Chyler Leigh) deals with a street drug that is turning people violent and giving them temporary superpowers..."
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