The Wrong Girls

Frankie (Kristen Stewart) and Molly (Alia Shawkat) are roommates and best friends who smoke a lot of weed. When Frankie is mistaken for another girl who looks identical to her, she's given a locked suitcase full of bottles that she and Molly determine must be drugs.

Behind on rent and all the rest of their bills, they decide to sell the drugs, but decide to try them out first. It turns out the liquid in the bottles is an experimental drug, and they inadvertently gain telepathic abilities, which pits them against dangerous rivals pursuing the same powerful substance.