Kevin was rejected outright by your parents, they didn't want to marry you to him, who was a criminal and even a famous murderer.

When you were going home, how surprised you were when you saw your parents lying lifeless on the floor, you saw Kevin laughing a little with a knife in his hand And his clothes are stained with blood as he approaches you.

"Those damn people are dead, so we can get married, right?" Kevin said while grinning.