Rinne and Rinne... A truth about these two girls is brought to light by a photograph, and Setsuna makes a decision. Will it make everyone happy? A new future awaits once this great mystery is solved. No more hesitating. It’s the eternal finale.
I'm going to begin researching 
the reason behind it.
سأبدأ بإجراء بحث في السّبب وراء ذلك
Apenas estoy comenzando a investigarlo.
Apenas estoy comenzando a investigarlo.
Et je chercherai le pourquoi
dans mes recherches.
Farò delle ricerche per scoprirne la causa.
Eu vou começar a pesquisar
o motivo por trás disso.
А причину ещё предстоит выяснить.