In the sultry confines of a Bengali school, a life science teacher finds herself in a compromising position. As she reviews student work, her eyes are drawn to a provocative drawing. The image ignites a forbidden curiosity, leading her to explore her own desires. She begins to touch herself, her fingers tracing the same paths as the student's drawing. Her breath hitches as she imagines the student's hands on her body, teaching her new lessons in life sciences.