Saki daydreams of Zastin. Her servants Aya and Rin, help by kidnapping Rito who is hiding from Lala and her lunchbox. Aya and Rin demand Rito to bring Zastin to school. When Zastin arrives, Saki tries to confess to him but gets interrupted as Lala finds Rito and feeds him her lunch causing Rito to run in panic towards Saki. Run avenges Lala with an alien skunk that will gas Lala into a child, making her weak. However, the skunk escapes and causes more chaos at school. Run, as a child, tries to catch the skunk and nearly falls off the top of the building. Lala, also a child, rescues Run, but tosses her too high as she cannot fully control her strength yet. Yui watches everyone prepare for Valentine's Day and struggles as she makes her chocolate for Rito. Yui finishes her giri chocolate, but is too nervous when delivering it the next day, making her randomly yell at Rito and form second thoughts about Rito's problems. Watching other girls deliver their chocolates to Rito, Yui finally gains confidence to deliver her chocolates to Rito.