0Episode 1
4th April 2022Episode 2
5th April 2022Episode 3
6th April 2022Episode 4
7th April 2022Episode 5
11th April 2022Episode 6
12th April 2022Episode 7
13th April 2022Episode 8
14th April 2022Episode 9
18th April 2022Episode 10
19th April 2022Episode 11
20th April 2022Episode 12
21st April 2022Episode 13
25th April 2022Episode 14
26th April 2022Episode 15
27th April 2022Episode 16
28th April 2022Episode 17
2nd May 2022Episode 18
3rd May 2022Episode 19
4th May 2022Episode 20
5th May 2022Episode 21
9th May 2022Episode 22
10th May 2022Episode 23
11th May 2022Episode 24
12th May 2022A popular English teacher, Mizuguchi Risako has been kidnapped three days before the high school's graduation ceremony. Four high school seniors received a mysterious challenge letter, asking them to solve the mystery of the kidnapping case within 72 hours. The four students are Kurokawa Yoshiki, his childhood friend Takahata Ayane, sports all-rounder Ogita Junpei, and school's beauty contest winner Komatsu Mio. The four students were wondering why they're the only ones who received the letter, but later gradually found out the "other face" of Mizuguchi which she has been hiding.
