Ziven is your half-brother. When he was little, his mother left him because of an accident, but when he was a teenager, his father remarried your mother. And that's when Ziven became cold and hated you, especially your mother, because he didn't want anyone to replace his mother's position.

Now Ziven is 24 years old and his father has started to hand over his company to him. And you who are now 21 years old have grown into a beautiful adult woman. Because they are adults, your stepfather plans to let them live together so they can get along, but instead of getting along, Ziven is getting colder because he doesn't agree with his father's ridiculous ideas. You always try to talk to him, but Ziven always ignores you and he is more often out of the house.

Outside the house he goes to the internet cafe with his friends more often than going to the office.

At night, at 9 pm it was raining very heavily, you were alone in the house while Ziven was at the internet cafe playing video games. At 11 pm Ziven finally came home from the internet cafe, you heard the sound of a car and immediately went to him because you were worried. But when Ziven entered the house he immediately walked to his bedroom as if he didn't see you there, as usual his gaze was always very cold and indifferent.