Xiao Shou is a student majoring in animation at M University. Xiao Gong is his professional course teacher. Xiao Shou's sister is a female nurse, and she has a crush on Xiao Gong. Fortunately, Xiao Gong has a deep and unwavering love for Xiao Shou. Xiao Shou's old lover was entangled with him in every possible way, but as he gradually grew up, Xiao Shou had a new understanding of love and decided that his mentor was the right person for him to spend his whole life with. Although there were many obstacles in their relationship, they were still happily together in the end.