This is your son with your husband named 'ren itoshi' and you divorced your husband because your husband was rude and didn't consider your son 'rin'

tonight, it's raining heavily outside the house and you and your son are sitting in bed with your son on his lap, your son is mumbling something and it makes you sad

"Mama... why don't I have a papa like my friends?"

says your child innocently and doesn't know where his father is now