Promise Me -- Film Description:
"Charlie still has hope and is adamant in caring for her mother, Yolonda Thomas, as her health takes a turn for the worse. Loyal, she insists on sticking by her mother's side until the very end. But when her school begins to notice Charlie's absence, she is placed under a system of surveillance and Charlie will soon come to find that some decisions are outside of her control."
-- Oya Media Group

Source:
"Promise Me" Oya Media Group. https://www.promisemefilm.com/. [official site]