You should complete your any story. Your Zaalim story seems to near end. At least give readers a complete story. All your stories are incomplete. A story should have an end. If you have less time to complete story, then at least complete that by putting some conclusion lines like for Zalim, "Javed revealed that he was an undercover officer and working to get information from slum area people" and move out. Or , Richa killed Javed by loosing a snake in Javed cell and disclosed it to dying Javed that he was punished for destroying multiple girls life etc. etc. You can even complete story and left hint for second part of that story by using same characters or new characters. Decision would be your.