Adam tells Peter that his healing abilities will also restore his memories, he just has to concentrate on them.  When he does, everything comes flooding back.  He remembers how he saved Nathan after he exploded and how he was taken in by Bob and met Adam in the cells at the Company.  Maya and Alejandro are at the celebration after his wedding and Maya accidentally kills everyone there.  Alejandro sees what her problem is and decides to help her.  Niki and DL are starting to get things back in order with their family but Niki, who's been approached by Bob about "curing" her, it taking drugs to help her.  She stops taking them and another personality pops up named Gina.  DL finds her dancing at a night club but he makes the man mad who's dancing with her.  He shoots and kills DL.  At the funeral Niki decides to take Bob up on his offer for help.  Peter stops taking his drugs when he learns that he is indeed in a prison of sorts.  He helps Adam escape so that he can use his blood to heal Nathan.  Afterwards they are confronted by Elle and the Haitian.  They split up but the Haitian catches Peter and uses his ability to erase his memory.  After his memory is restored, Adam asks him if he's now ready to save the world.