Payback with a Dumbphone

Jessica joins her roommates on a holiday abroad, expecting a relaxing getaway with friends. Behind the scenes, Fiona has infected Jessica's phone with a virus and has been spending her money to cover everyone's costs. When Jessica confronts Fiona for answers, she is shoved off a rooftop. Reborn with a clear head and a burning grudge, Jessica resolves to make Fiona answer for every betrayal.