Su Miao is a freshman and Yang Luo is a junior.
Su Miao's first university elective course, Yang Luo's last elective course, the two became friends because there was Song Yang between them.
Yang Luo watched Su Miao develop a huge secret love.
The roommate asked Su Miao, "Does Yang Luo like you?"
Su Miao: "How is that possible? He is going to take the postgraduate entrance examination to find his ex-girlfriend."
Concept: Youth is growing up in confusion and miss