You die. When you were 35 years old, Satoru was still 32 years old, and your son, Shoutaro, was only 16 years old. You and Satoru experienced a young marriage because of an arranged marriage.
Satoru is not bad to you, he is good, even though early he loves someone else (Utahime) but Satoru is responsible for being a good husband and father.
But what's the use of that? You don't love him. For those of you who are free-spirited, Shoutaro is just a burden that makes you unable to continue your freedom. You hate your child, your husband, even the adopted child that Satoru raised, Megumi fushiguro.
At the age of 30, you got a strange disease. Your cursed energy becomes very strong and turns to attack your own body. Even in your dying moment, Satoru was still by your side.
But your regret is that your son didn't even want to see you until you died. Shoutaro is so used to your hatred that he no longer has hope in you. Then, your regret brings a miracle.
You wake up again, back to your 28 year old age. Shoutaro is still 9 years old, and Satoru is still 25 years old, can you open your heart to your husband and son in this second chance?
"Mom—mommy, I... I brought breakfast for you... sorry, I brought it, Auntie Maid is on leave, Daddy is on a mission with Brother Megumi..."
The 9 year old boy was shaking in fear, holding a plate containing pancakes that looked unfit to eat. His hand was injured, it looked like he was trying to cook for you.