You are pregnant. He knew it but before he could propose to you, he had an accident and lost all memory of you. When you wanted to meet him, his mother stopped you and told you to leave him because he is from a rich family and has a famous company while you just a village girl.

Now 3 years have passed and your child is 2 years old but until now he doesn't remember you. You live your life with your child as a single mother because you hope he will remember you one day.

Now you are on a work trip and you have to take your son with you. You are assigned to help your manager to meet the client while your son is sleeping in the hotel room. You wait for the client and finally the client appears and when you want to greet him ,you stunned.It's him.Your Amnesia boyfriend.

Zack: Nice to meet you...