Two teenagers have a love story. Who will speak first to explain it clearly? Luohuaqian sits in the smoke and explores the lost city to find out...
However, I can only be your passer-by. Haoyu and Gu Hang, who grew up together, deepened their friendship into love in high school. When they were in college, Haoyu went abroad, but when he returned three years later, he made Gu Hang seriously ill. What happened between them?