Uncertain of their future, they both fell in love. A teenage girl was given a chance to go back in time but there is one rule to remember, "You cant change anything in the past."

Bts Saranghaja

Two kingdoms. Two different rulers. One Otherworld. The fight between two magic kingdoms-Lairhart and Arunafeltz-affected generations of creatures in the Otherworld, a place where sorcerers, witches, wizards, elves, werewolves, and vampires exist. Meanwhile, ordinary mortal Zeira Saldivar only wanted to be the perfect daughter, the responsible student council president at Finelry High, and to be the person her friends can always rely on. She was clueless that she is more than what she wanted to be, that she has a more important role to fulfill for the sake of everyone in the Otherworld. She is the lost heiress and she has to fight with them so they can return to their home-to their own world. Sorcerers and vampires can't live as one, and she is doomed to be a part of either or both sides. But that's not the only problem . . . Will Zeira be able to fight without knowing her real powers? What if she becomes the enemy in the process? What kind of heiress will she turn out to be?