How does a “little brown girl” feel power in a nation plagued by discrimination, privilege and bias? Bronx Gothic, which plays Wednesday at 7:15 p.m. at Cornell Cinema, follows Okwui Okpokwasili as she passionately examines this topic through drama, comedy and dance. Okpokwasili’s one-woman show follows the narrative of two young, black girls growing up in the Bronx, one innocent and the other’s life marked by sexual violence and abuse, who communicate on a deeply personal level through the passing of notes. For the first thirty minutes of the stage version of Bronx Gothic, Okpokwasili simply vibrates in the corner of the stage with the hope that people will be forced to stop asking what is going on and tune in to the frequency that she is emitting. The remainder of her narrative is laid out as a crude series of letters depicting a friendship’s rise and fall, sex, and bias, paired with movements that, at times, bring Okpokwasili to the stage floor.