Chen Han is slow to warm up to people.
By the time she realized she liked Qin Yifeng, they were already close friends who told each other everything.
Because they were friends, they could do so many things without holding back.
But because they were friends, Chen Han didn't dare confess her feelings.
A bittersweet story!!
I imagine this as an unrequited love story about friends joking around freely and living out their passionate youth.
Theme: Study hard and improve every day.