Jiang Ming looks a lot like Chang Xia's deceased younger brother. Even though he knows she sees him as a substitute for her brother, he still chooses to lose himself in her completely.
Jiang Ming: It feels as if I've been bewitched by a love spell, drawn along by longing, desperate to hold on to everything.
Chang Xia: That year, you were lost in darkness. You said my coming into your life made you want to love.
Teacher-student romance + female teacher + male student