Miman Keisatsu: Midnight Runner Episode 4

While the students are seriously taking classes, Sayaka looks at the side profile of Honma, with a look that reminds her of something. She is having a hard time at the Police Academy.. Next morning, Sayaka disappears from the dormitory after posting "I want to die" on her SNS account. After that, Honma shows Ichinose that Sayaka sent a message that looks like an SOS message for help! At that time, Sayaka was trying to meet a man who claimed to be a counselor who was in contact with Sayaka via SNS direct message (SNS DM). (Source: Hulu)