The Class Teacher of My Two Nieces Actually Fell in Love with Them for the First Time

In the new semester of their senior year of high school, sisters Lin Xingyao and Lin Xingwan faced a double "crisis": their stern uncle Lu Zhaoran was parachuted in to become the class Chinese teacher, and the gentle and intellectual class teacher Shi Yuenan turned out to be the uncle's first love that had been hidden in his heart for many years.