In the wake of tragic events on June 13th, Quentin refuses to believe his sister was involved in the attacks and believes Renautas was behind Phoebe's abduction. Aided by Hero_Truther, Quentin attempts to substantiate his conspiracy theory by going undercover at Renautas.
Hero_Truther's true identity is revealed when Quentin brings him evidence that connects Renautas to the Primatech Paper Company, leading Quentin to track down a former Primatech employee: Noah Bennet.
Quentin reveals the truth behind the Odessa tragedy to Noah.
Noah continues to work with Quentin in his search for the truth.
Noah and Quentin look for a way into the Renautas building They use Taylor Kravid's frustration with her mother Erica's lies to gain her help.
Still inside Renautas, Noah, Quentin, and Taylor find evidence that the company is preparing for the extinction of humankind.
Miko meets Noah and Quentin in Renautas, and joins forces with them. They discover that Renautas has harnessed Hiro's ability to send what is needed to rebuild the Earth to the future. When Quentin confronts his sister Phoebe she uses her ability on him, killing him to protect Erica's mission.
Noah shoots Erica in the leg due to his past self's intervention, and Quentin stumbles upon the scene, pulling Erica out of the way to interrogate her about Phoebe. Quentin is reunited with a brainwashed Phoebe. In the present, Noah finds Quentin still alive and tells him about the twins, but this Quentin is working for Erica and tells her the truth.
Tommy Clark is captured by Quentin and Phoebe and taken to Erica.
Tommy takes Erica, Phoebe, and Quentin to the future, to see the city Gateway.
Luke and Malina are ambushed by two Harris clones, Quentin and Phoebe, but they defeat Harris and capture the siblings. As everyone makes their way to Odessa the sun releases the first of the predicted solar flares.
Luke loses Phoebe, but Quentin decides to trust him. Luke, Malina, and Quentin go to Union Wells High School and make a scene for the news cameras to attract Tommy's attention.
Luke and Quentin help Malina as she tries to fulfil Angela Petrelli's prophecy. Quentin shoots and kills Phoebe in the clock-tower to save Malina. Three months later, Quentin refuses to reveal the heroes' identities to Cole Cutler.