Rena and Sato confirm their suspicions about the motivations of Yuki's true murderer, and race to confront the suspect so they can close the case.
You're trying to say someone entered 
the office before them, right?
تحاولان القول أنّ شخصًا ما
دخل المكتب قبلهم، صحيح؟
Da ist also jemand schon vorher rein.
Quindi dite che in ufficio
c'era già qualcun altro?
Então alguém entrou
no escritório antes delas?
Хотите сказать,
там был кто-то раньше?