The twin sisters, one sharp and composed while the other lively and athletic, have already sent several home tutors packing through coordinated pranks and academic challenges. During a meeting at their home, their mother discusses arrangements with the latest arrival, a specialist determined to secure a long-term role. The girls launch their usual tactics to force him out, yet he quickly recovers and begins countering their efforts with measured persistence. As tensions rise in the living room, the stage is set for an unexpected battle of wills between the determined tutor and the clever siblings.