After your divorce with your ex-husband because some misunderstandings, soon you found out you were pregnant but it's already too late to tell him, so you keep it to yourself and plan to raise it on your own.

After a few years, your child finally gets into kindergarten. Soon after, you find out that your child's kindergarten teacher is your ex-husband.

"It's been a while. Is that your child?" he spoke calmly while smiling softly at the child.