Ranka Lee is on her way to S.M.S. to drop off some items for her older brother Ozma Lee when she happens to meet Sheryl Nome. Alto Saotome also shows up when the two arrive at an observation park, but then the Vajra loom over from the skies above.

Ranka's pet Ai-kun suddenly disappears. Ranka asks Brera for help and they look for Ai-kun together. Along the way, Brera asks Ranka who does she sing for? Ranka, who's beginning to feel doubt about her singing, starts to consider her true feelings. Meanwhile, Sheryl tells Alto that she will no longer sing.