After Lee So Ri, a girl who was caught and bullied while trying to protect a friend who was being bullied at her former school, transferred to another school, sees a letter from Jeong Ho Yeon pasted on her seat and reads the rest of the letters spread all over the school, to find out who is him and what he tries to message her.
(Source: Korean = NamuWiki || Translation =MyDramaList)
~~ Adapted from the webtoon “Your Name” (연의 편지) by Cho Hyun Ah (조현아).