The Devil Who Sponsored Me

Shot top-to-bottom for smartphones, The Devil Who Sponsored Me is a revenge and mystery & plot twists series where each episode plays like a single scroll-stopping scene. Expect 30 episodes, each ending on a hook; binge them all in about 45 min or pace yourself through the week. The plot, in short:

To fund her father's surgery, Lucia takes an au pair job in LA, sponsored by charming Richard. But he locks her doors, takes her passport, and threatens her little sister—trapped in a house of horrors. Lucia refuses to just escape; she teams up with a survivor to steal evidence and bring him down, then builds an org to save the next girl.