Qi Yue finally gained the courage to give Yuan Yi her love letter. Yuan Yi didn't see her handing him the note and walked passed her. Jiang Meng, the troublemaker, the devil, was the one who accepted her note. Qi Yue, begging that the note wasn't meant for him, he didn't listen. He wanted what he wants and his desire was Qi Yue. Even though having a cruel appearance , Ah Meng's heart is kind and caring, which touched Qi Yue. The big problem remained – Ah Meng is the son of the man Qi Yue's mother is going to marry. Even though they were not related by blood, what will happen when they become step brother-sister, how will it affect their relationship, what happens when other lovers come into the picture? Find out on Devil Beside You, it will make you laugh, cry, and make your heart feel fuzzy.~This show is based on Japanese manga "Akuma de Sourou" or The Devil Does Exist (悪魔で候 Akuma de Sōrō).