Gwijong Yuchiwonui Gyosaneun Oneuldo Godalpeuda

Efna, after being abandoned by her family, betrayed by her fiancé, and deceived by her half-sister, is given another opportunity when she awakens before the incident that was supposed to kill her. She aims to lead a peaceful life as a teacher but quickly realizes that her challenges extend beyond her mischievous students in the Sunshine Class. The situation becomes more complicated with the involvement of her older brothers, who are engaged in political conflicts. These siblings include a charismatic captain, an emperor, and an archduke, adding layers of difficulty to her new life. As she navigates the demands of teaching and the complexities of her family, Efna questions whether she can manage the daily chaos, including nap time, without losing her grip on reality.