Plot summary
fsociety learns that Project Berenstain is illegal surveillance of three million people for the Five/Nine investigation that has yielded 16 prime suspects, one of them dead. Mobley fears that Romero is the dead suspect, meaning the FBI is close to them. fsociety releases this information, causing problems for the FBI. Susan Jacobs returns home and sees them. They tie her up and try to hack her for blackmail information, but Darlene remembers Susan laughing when E Corp was cleared in the case regarding the toxic leak that killed her father.
Darlene shocks her with a stun gun, fatally because of Susan's heart condition, and claims it was self-defense, an accident. Darlene and Cisco incinerate Susan's body while Mobley and Trenton panic. Dominique interviews the owner of Darlene's stolen gun and brings Mobley in for questioning about the arcade, still hunting for Tyrell. He gives her nothing and Dominique is forced to let him go. Mobley warns Trenton they must run, but is two hours late for his meeting with Trenton though someone does find her. Angela's fling was an FBI plant, but she ditched him for an older man. Darlene sees Cisco is reporting back on her to the Dark Army and attacks him with a baseball bat.
Credits
Adapted from Wikipedia contributors, List of Mr. Robot episodes. HTML formatting and reference markers removed.