Encrypted is a cryptic story that evolves around the lives of two sisters Taniya and Diya. After getting betrayed in love, a desolate Taniya succumbs to drug addiction and desperately needs money to fund her habits. She ends up getting lured into the dark web through a sinister app named Dark Dare. Her desperation to sustain her addiction entraps her to commit tasks and in this perilous process she ends up embroiled in a murder conspiracy of the Information and Broadcasting minister and further leads her to suicide. Diya, her elder sister, lands up in the city to unravel the mystery of the untimely death of her sibling. Digging deeper, Diya figures out that her sister was the victim of a vicious conspiracy. She gets determined to avenge her sister's death. Can the encryption be decoded to unveil the evil? Was there a devil-in-disguise mastermind with a pre-ordained vicious mission?