Qingyun Mountain Taoist nun Meng Songyue is sent down the mountain by her master, and coincidentally saves Gu Mingan, who has fallen into the trough of his life. Entrusted by Old Madam Gu, Meng Songyue stays by Gu Mingan's side to take care of his daily life and safety. The bright and straightforward Meng Songyue uses her own unique way to accompany Gu Mingan out of his closed inner world. Day and night, the two hand in hand cope with all kinds of storms in life, gradually giving birth to sincere affection in their companionship. Later, with the help of everyone, Gu Mingan welcomes the opportunity for eye treatment, and the two also rush towards a warm future belonging to each other.