Sonya Duville moved to a small village where her ancestors had a family land to restart her new beginnings in life. Since a child, Sonya has been curious about an old mansion that was abandoned near her family house. She felt that she should reveal the mystery of the old mansion.

She knew that the old mansion had been cursed by a white witch family for centuries. One day, she found out that Knight Richard, a descendant of the old mansion's owner, returning from Romania and living in that old mansion which he changed to become a place for some people to stay overnights.

Knight Richard appeared as a gentleman, otherwise, Sonya was curious to find out who he was actually in real life since she and her auntie found some weird occurrences since the day he moved to the mansion.

There were some animals dead because a creature sucked their blood and bit them off.

In her journey to find the answer, Sonya discovered another mystery within her big family as she knew that she could communicate with some animals. Up to that time, Clayton Stein, a nephew of her auntie, Caroline's late husband, appeared and stayed with them while he was doing an investigation about his uncle's death.

The past romance between the witch ‘Rose Duville’, an ancestor of Sonya Duville, and Knight Richard, an arrogant vampire had spelled her curse on Knight Richard since he had broken Rose Duville’s heart.

C30 The Contract