Produced by Nutmeg Productions and VTV Films, it stars Amala Paul in the titular role alongside Hakkim Shah, Chemban Vinod Jose and Manju Pillai.

Devika finds out that she is pregnant, but she is still in the trauma because she was raped by some college students during the last school meet.

As the last step, she visits one of the students homes and cleverly keeps her phone on recording mode in his car.

Devika goes in search of them and finds the leader of the gang working in a food delivery service in Kochi.

There she finds all the students in the room who although deletes the video and destroys the memory card, insults and abuses her and says they don't want to see her again.

Devika then locks the door and reveals that she is trained in martial arts and fights all the students with the help of her friend.

[8] Sajin Shrijith of The New Indian Express gave the film 3 out of 5 and wrote "When one considers the better-written and staged, albeit more violent, examples of films in the same genre in international cinema, one is bound to find the writing in The Teacher slightly lacking.

"[9] Anjana George of The Times of India gave the film 2.5 out of 5 and wrote "The Teacher is an old wine in a new bottle where we see an uber masculine vengeful woman who embraces brutality to find solace with the support of a man, which itself is sexist.