Hattori tells Rei about something that happened in his past that ties in with the Anonymous Case and in return, he wants her to try to get Makoto to talk.
The signal was from
the Kujo Family household.
Er stammt von der Familie Kujo.
C’était dans la résidence des Kujô.
और वह सिग्नल कुजो परिवार के
घर से निकला था।
E o sinal vinha
de dentro da casa da Família Kujo.