Sidney Ratanavadi (Ize) and Marie Ellison (Marissa) come from a very wealthy family. Both are beautiful but have contrasting personalities. Sidney is smart, serious, and goal-oriented, while Marie is a carefree young woman who enjoys partying and outings with her friends. The two first met at their parents' engagement party, but unfortunately, they did not get along. Sidney immediately disliked Marie because of her carefree demeanor, and their significant age gap was a barrier. Due to their parents' persistence, the soon-to-be stepsiblings were forced to get along. However, whenever their parents were not around, Sidney treated Marie coldly, as if she didn't exist. Marie eventually confronted Sidney about her behavior, leading to an argument. But fate has other plan. A tragic circumstance brought the two women closer. They have to fight together and protect each other in order to survive.

If you came to me with a face I have not seen, with a voice I have never heard, I would still know you. Even if centuries separated us, I would still feel you. Somewhere between the sand and the stardust, through every collapse and creation, there is a pulse that echoes of you and I. When we leave this world, we give up all our possessions and our memories. Love is the only thing we take with us. It is all we carry from one life to the next." -Lang Leav, Memories