Following a trivial argument with the other girls, Nero starts to feel left out as the yellow character of the group. After having a nap, Nero suddenly wakes up with a drastically different personality, acting more kind-hearted than her usual self. Later, as the girls accompany Marine to a gig with actress Hiroko Tenma, Nero, who allegedly bears a resemblance to Hiroko's long lost daughter, decides to become her servant. However, after Marine hears that Hiroko never had a daughter, the girls return to discover that Nero has been possessed by the Poemy Element, who challenges Milky Holmes to a rakugo contest. Although Nero gets an early lead, Marine soon catches up with her and win. Afterwards, Nero returns to normal, learning that the one Nero resembled was Hiroko's late adopted son, while Hiroko rekindles with her maid, who was her legitimate daughter.