When Sasami falls ill, Nobuyuki decides that it is up to him to take care of the house work, only to discover that the girls are less than appreciative of his attempts at cooking and cleaning! Electing to take a break from it all, Nobuyuki heads to Tokyo to spend some time with Tenchi, but his seemingly innocent decision soon has unforeseen consequences when Matori decides to create a simplistic clone of Nobuyuki tasked with getting Tenchi and Sakuya together. What kind of havoc will this ‘Pseudo-Dad' wreak in the streets of Tokyo?
