Mother

A temporary teacher at an elementary school realizes that one of her students is being abused at home by her family. She makes an impulsive decision to kidnap the child and attempts to become her mother.

Mother is a 2018 drama mystery movie, starring Lee Hye-yeong, Lee Bo-young, Ko Sung-hee. It holds an IMDb rating of 8.9/10 from 1,174 votes and runs 1h 5m.