Kryten initially revels in his humanity, but quickly grows disenchanted with the experience and decides to turn back. Doing so is easier said than done as Longman, having used the DNA machine too many times leaving him barely human, has stolen the mechanoid data.
Initially thrilled with his newfound human qualities, Kryten soon grows weary of the experience and chooses to revert back. However, this is a difficult task because Longman, who has abused the DNA machine too much, has taken the mechanoid data.