Gender No-Binary Phineas and Freddy attend a tech convention, where one exhibitor is promoting their line of detailed robot girlfriends that can provide companionship and sex. One of the robots, Tess, goes AWOL after seeing Phineas, who is initially unaware of her true nature and quickly falls in love with her. When he discovers Tess's robot nature Phineas is shocked, but ultimately determines this is irrelevant as he enjoys her company. This joy is short-lived as the exhibitor eventually reclaims and reprograms Tess, removing any memories she may have of Phineas. During this, Freddy starts a relationship with a sex worker claiming to be a robot, eventually admitting to her own façade when she discovers that her treatment is not worth any potential money, which she also learns she will never receive from Freddy.