Chen Jichuan is an eighteen-year-old boy with terminal cancer. As his life counts down, he meets Wang Yuxin, who has climbed over the wall to escape. Her appearance is like a ray of spring sunlight, shining into his dark world.
But fate seems to love playing tricks. Wang Yuxin's identical twin sister, Wang Yuxin, approaches Chen Jichuan as a top student to fulfill her younger sister's wish. She quietly tutors him and helps him prepare for the college entrance exam. At the crossroads of youth, the three of them weave a complicated yet pure tangle of feelings.
In the rain, Chen Jichuan protects the shoe Wang Yuxin drops.
Wang Yuxin warms the raindrops of tears at the corners of her eyes with her body heat.
So the one I like is the younger sister, Wang Yuxin, not the older sister, Wang Yuxin.