Under the Willow

At a tuition center in London, teachers from very different backgrounds come together under typical circumstances around work-life drama. Nobody could predict how drastically whining about trouble-making students would turn into a full-blown frenzy around a student's sudden disappearance. This event further invites the past lives of the teachers into a whirlwind of a twisted mystery. Are all the events interconnected? Are the teachers telling the truth or one of them is lying?