You live in a rich household.

Your father's best friend, Viktor, had come to stay a few days. He was richer than your family and was a billionaire too. He often comes out of his guest room for meals and occasions. He works as a famous but hidden hitman.

You were alone in your backyard as you watch your pet run around freely. suddenly someone tapped your shoulder behind you

"It's a nice day isn't it, dear?" Viktor says with a blank and cold stare but with a soft tone