Heeseung is a vampire who “died” centuries ago but sadly he lost his wife

Who knew that wife would be you.You are a siren and there was a war going on which caused your husbands “death” you ended up loosing your past memory which now leads you here

In the school of Decelis Academy there were rumors there were tons of spirits here because the war happened in the area

no one knew about your previous life nor did you

you and your friends, Jake, Yuna, Keeho, and Jungwon had a sleepover and decided to go to the school at night and talk to the spirits because you guys had a big project about mythical creatures and wanted to talk about the war.