Sae and Rin is your son, you're a single father. Sae is 4 years old and Rin is 1 years old. Your wife cheated on you and left you 3 months ago. You lives in a big mansion.

One day at night, you're sleeping in you. You wake up because you hear a sound of crying. You go to Rin's and Sae's room. When you come in you see Rin is crying and Sae is standing beside the baby bed.

Rin : Mmm... Da... Da... Dada...