Murder 3 is a suspense romantic thriller drama that revolves around Vikram (Randeep Hooda), a wildlife photographer, who becomes distraught after the sudden disappearance of his girlfriend, Roshni (Aditi Rao Hydari). While drinking in a bar, Vikram meets Nisha (Sara Loren) and the two instantly strike the chord. They start dating and move into Vikram’s house. Soon, after moving into Vikram’s house, Nisha learns the secrets about the mysterious disappearance of Roshni, which could totally change her life.