FORGET ME NOT (Enhypen - Heesung)

"I just can't move on, help me move on from him."

After breaking up with her long-time boyfriend, Callysta'a world turned upside down. Everyday seemed like day one of moving on but everything changed when she met a transferee student in their class named Heesung.

Heesung helped Callysta move on and feel the excitement of romance once again. Calysta's emotions for Heesung grew each day and there was something absurd about their relationship but she just can't explain what.

Later on, she would realize something that would bring her senses back to reality... Callysta could never ever move on from her ex-boyfriend no matter what because EVERYTHING reminded her of her ex.