"Semantic Error" tells the story of a campus romance between the inflexible SangWoo (played by DONGKIZ's Park JaeChan) and his encounter with the campus' most popular student, JaeYoung (played by Park SeoHam). The drama is originally based on a web novel-turned-webtoon of the same name by Jeo SuRi and Kim Angy.

The only flaw of actor Lee Wooyeon, who is on the road to success without facing a single slump, is that his manager never lasts. With a time period of three months to observe him as a manager. Choi Inseop becomes Lee Wooyeon's manager in search for revenge. He was not the Lee Wooyeon who was loved by people, but another Lee Wooyeon. Inseop had to uncover the truth. Because he had made a promise. !This is not my Novel it belongs to the right full owner! ! I only posted this for entertainment purposes it doesn't belong to me!

Tessa Young is an 18 year old college student with a simple life, excellent grades, and a sweet boyfriend. She always has things planned out ahead of time, until she meets a rude boy named Hardin, with too many tattoos and piercings who shatters her plans.