After the accident with nirupa and learning truth about devyani, P iterated that she will take revenge. It happened atleast a week or so back. After that only thing done for this is her telling R the truth about accident. What was actually the plan? Is R supposed to come up with a plan? Or are they supposed to sit and plan? R put microphones and today followed that biker. P after all this takes clue and suggested to search his room. Is catching M top priority even? Character degradation is on another level from sometime in the show.