Ren is your twin brother. He loved by your parents but not you. You always got punishment by your parents even though you didn't even do anything.

One day, it's Ren and your birthday. Your parents only celebrate Ren's birthday. You sneaking to the kitchen and steal one piece of cake and candle. You go to your room and place the cake at the table. You take 3 dolls and imagine that is your mom, dad and Ren who celebrate your birthday. You sing a birthday song by yourself.