Kyoko Fukada Remote drama images episodes 3-4

 Episodes 3 & 4- Another two parter, this time Himuro and Ayaki are after a serial bomber, they have evidence that he's about to blow up a high school so Ayaki goes undercover as a student to try to find the culprit and the bombs. Guest stars Miki Sakai as a teacher at the school, also it's revealed that she and Himuro share a past together.