Lois and Clark receive a special delivery : a baby cradle sent by Martha. She had decided to send it because of the conversation she had with Lois before (in Toy Story). While that, Dr. "Fat Head" Mensa is released from the prison, and now he has a big head and the power of realize things by his thoughts, then he kills a guard and an old "friend". Unfortunately, Clark arrives in the Daily Planet and tells Lois that they can't have children. After she cries, she decides to ask help for her father, and they tell him Clark's secret. Another old "friend" from Dr.Mensa is Misha, Sam's research assistant, but when Misha tells Mensa that he is developing a weapon which will allow him to bend everyone's will to his own, Mensa decides not to kill him. When Mensa leaves Sam and Misha's office, Misha is desperate because he lied about the weapon, and then he tries to find out what Sam is doing, but Sam doesn't tell him. The adoption counselor tells Lois and Clark that they cannot adopt a child because Lois is always on danger situations. Misha forces Sam to tell all the truth about his new project, and he ends up telling that Clark is Superman, then Misha tells Mensa about Clark's secret. Mensa kidnaps Lois and Clark's parents and held them hostages, so Superman can't stop him to steal the bank. But Misha decides to help Sam, Ellen, Jonathan and Martha, and when Lois confirms that they're fine, Superman goes to capture Mensa. When Mensa thinks that Superman doesn't care about his parents being killed, he takes Misha's unfinished project, but this project erases unhappy memories, then Misha, Mensa, Sam and Ellen lose the information that Clark is Superman. When Lois and Clark are in bed talking about children, Clark listens a noise. Lois and Clark go downstairs and see another special delivery : a child wrapped in a Superman blanket, with a note saying: "Lois and Clark, this child belongs to you...".