In their quest to build a rocket, Umika and her friends decide to visit Matataki, their classmate who is a skilled engineer, but doesn't attend classes. However, they soon find out that this mechanic's got one short fuse!
The two of us are connected 
by clear feelings,
،نحن الاثنتان متّصلتان بالمشاعر الخالصة فحسب
wie nah wir uns sind, weil unsere
aufrichtigen Gefühle uns verbinden.
Nuestros sentimientos son claros
Nuestros sentimientos son claros
Nous qui sommes liées
par un lien si pur,
Siamo connesse da sentimenti chiari
Nós duas estamos conectadas
por sentimentos claros,
Меня и тебя связывают ясные чувства,