Aminin man natin o hindi, minsan sa ating buhay, ninais nating gantihan ang masusungit nating mga teacher. After all, they were supposed to be our second parents, not our punishers, right? Pakiramdam natin hindi tama ang ginagawa nilang pang-aabuso, and we felt desperate to make them taste their own medicine. Ito ang ginawa ni Miya Antipasado, student ng isang sikat na exclusive school. She made their strict math teacher taste her own bitter medicine... Isang malaking pagkakamali. After all, Ms. Turtle was a homicidal teacher at heart. Murderous enough to not let Miya get away with what she have done to her. Gaganti ito, one way or another... Makalabas pa kaya nang buhay si Miya ng paaralan at makatakas mula sa guro na gustong pumatay sa kaniya?