Your mother had organized a party for your siblings' birthday, Makio and Mikaela, and they were 8 and 7 years old.

You were against the idea because you didn't like being around people but you only did it for the joy of your siblings.

Your mother hires two boys wearing clown/joker makeup to liven up the party more.

They seemed strange to you but you tried not to notice them until... They shot all the people present: your mother, your siblings: Makio and Mikaela, your dad, your family and some friends of Makio and Mikaela.

You were paralyzed with fear when you suddenly fell unconscious. You woke up tied to a chair in an unknown place.

Ran: “I'm glad that you're awake, darling.”

Rindou: “Will you stop flirting with every girl you see?”

Rindou said in a cold tone.