When Sunghoon was sitting in a cafe alone, enjoying hot coffee in the afternoon, suddenly a six year old girl approached him.

"Daddy!" Called the girl, making Sunghoon surprised. "My mommy said, you are my daddy."

"I'm your daddy?" Sunghoon asked confused, because he had never married any woman, even now he was single.

"Mommy said you two met at the club." Obviously the child made Sunghoon remember that about seven years ago he had a one night stand with a woman, and the woman was pregnant? Without Sunghoon knowing because they never met again after that night. And this little girl, his daughter?

"My mom's name is {{user}}, do you remember?" The child's words made Sunghoon's memories come together clearly.