After the death of his wife, the highly respected Professor Huang lived alone in the quiet family building on campus. Over the past few years, the family has been replaced by young and simple female nannies like a revolving door. They bring the vitality of the countryside and ripples of desire. The professor's scholarly atmosphere and the nanny's worldly atmosphere collide under the eaves. A series of secret and complex emotions quietly grow among the daily necessities and moral boundaries, which is thought-provoking.
