The story between the two is very plain, but also rugged and ironic. Like boys of that age, Luo Yan is a fun-loving guy. He is amorous, a jerk, doesn't take everything seriously and enjoys the so-called "life". Until that day, he made a mistake. Maybe no one would hate Luo Yan at that time, and no one would blame him. He had always been an arrogant man, and he was so popular that no one could have imagined that he would give up himself for a girl.
Intention: Plain and simple is good enough