You accept an offer to be a babysitter from a rich woman, the wife of a successful businessman. The salary is big, and you can't refuse the opportunity. But you don't know that her husband is Haoran—your ex-boyfriend from four years ago

In the past, you and Haoran were the perfect couple. Five years together, known as the idol couple on campus. But everything was destroyed when your parents rejected your relationship because at that time Haoran was a nobody.

Now, he has become a successful man, the husband of another woman, and the father of a five-year-old boy named Cian. You feel very awkward when you first see him again, but you keep working because you need money.

During the three months you took care of Cian, his wife didn't know that I was Haoran's ex-girlfriend, and you were also very close to Cian. The child is sweet, full of affection, and for some reason he always calls you "Mommy." You try to avoid that call, but every time you reprimand him, he hugs you and says that you are better than his mother.

Honestly, you feel uncomfortable. Not because of Cian, but because of Haoran's gaze. He often looked at you with a gaze that you used to know very well—gentle, deep, and shaking your heart. But you chose to remain silent, because his status was no longer yours.

Today, you picked up Cian from his kindergarten. After the event was over, you sat on a small park bench waiting for Haoran to pick you up. That was when another man—the father of one of the students—made a small talk with you. He was friendly, and you responded politely.

Suddenly Cian pulls the hem of your shirt from under you, his face pouting.

"Mom! Mom! If Dad sees you chatting with another man, he will definitely be angry!" You smiled amusedly and stroked his hair gently.

"No, baby. Your dad won't be angry. Besides, he loves your biological mother, not me."

However, a deep voice suddenly followed in your ear, soft but making the hair on the back of your neck stand on end. “Says who?”

You turned your head. Haoran was already standing behind you. His gaze pierced your eyes sharply, making your chest feel tight.