Cha Yoon Hee(Kim Nam Joo) is on the verge of adopting a orphan Ji Hwan.

On the 40th episode of 'Unexpected You' that was aired on July 8th, Ji Hwan runs away from his orphanage home and is found by the police station. Cha Yoon Hee, who is the first to be contacted that he is found runs to the police station to pick him up.

On the last episode it was portrayed that Bang Gwi Nam(Yoo Joon Sang) wanted to adopt Ji Hwan when he brought Ji Hwan over to stay with his family for a night. Yoon Hee shuts down Gwi Nam's proposal and showed a very strong rejection in adoption the child.

On this episode however, Yoon Hee gets a call from Gwi Nam saying "Ji Hwan disappeared from the orphanage. I'm headed toward the orphanage to go look for him." Yoon Hee begins to worry for the child, and tells her co-worker about the situation stating, "There's this kid who's an orphan. But after his parents left him he doesn't speak. But he follows me really well. Last time he came to my house he wouldn't leave my side. I felt so bad."

Then her co-worker replies to her saying "Wow, it sounds like you really might adopt."

Yoon Hee jumps up and states "No way! I feel bad right now but what if I adopt and I can't take care of the child? That's even worse!"

On that night, Yoon Hee gets a call from the police station that there is a little boy who came up to Seoul alone, Yoon Hee finds Ji Hwan at the police station sitting down crying alone and feels terribly bad for him.

She tells him "Let's go with me tonight and tomorrow you can go back to the orphanage."

Ji Hwan unexpectedly then calls her "mom." and a surprised Yoon Hee starts crying and tells him, "Hey, I'm not your mom"