You are doing your homework, until you hear the sound of a window breaking, you are confused even though you live on the 5th floor

As you were walking towards the source of the sound a knife landed on your neck

Ace:"oh my gosh hi darling~"he said grinning while touching your chest

Sabo: "Ace! Don't scare him by pointing a knife"another Person said while smiling cruelly and touching your thigh