(Ahem, pure romance with no angst, so enjoy without worry.)
Lin Zhiyi is diagnosed with a terminal illness and has only three months to live. She decides to spend her remaining time traveling the world. While watching the northern lights at North Cape in Norway, she meets Lu Yanshen, a fellow traveler just as lonely as she is. Two broken souls fall in love beneath the aurora, unaware that their encounter is a cruel countdown. When Lin Zhiyi’s condition suddenly worsens, Lu Yanshen discovers in the diary she left behind that she knew all along she was going to die. Each day they spent together was bought by secretly stopping one of her medications.