“In which Wendy is Seungwan, and Seungwan is the midnight sun”

Thousands years ago, there was a girl named Son Seungwan and she was the warrior who helped many people. She was very pretty, her eyes were bright as the sun, and she was very strong; that was what everyone kept saying. Everyone loved her, but no one knows her true identity. She would be running in the midnight, wearing the mask to hide her face; helping people especially the weak and poor people. And everyone called her, the Midnight Sun. That was the story of her. Some people couldn't believe the story.

But what happen if she come to the present, and pretending to be a girl named Son Wendy and the Midnight Sun is really existed? Will people believe in it? And many things had happened, including about the death of a girl; Son Wendy. Could Seungwan save herself? What is the mystery behind all of this? Taehyun, who is a portrait artist, sense something suspicious about Seungwan. Could he solve it? Will people believe that the Midnight Sun has came back? 

Son Seungwan: She's the Midnight Sun that everyone called. Appears in night to help people who is in trouble, and wear the mask to hide her face. Her eyes are bright as the sun. Pretending to be Wendy in the day and deceive everyone while finding the way to come back. As well finding the mystery about Wendy. Her personality is completely different from Wendy. She's a cold person, and don't know how to socialize with people. 

Son Wendy: She's the personal assistant of the owner of the art gallery, Taeyeon. She died in the fire and her body was missing. She has a lots of secrets that no one knows. Wendy is different from Seungwan; she's cheerful and friendly.

Nam Taehyun: He's the artist, he painted a lot of portraits and well known by everyone. He becomes suspicious about Seungwan and wanting to solve the mystery, as well wanting to know who is the Midnight Sun.

Kang Seulgi: Wendy's housemate. She's the one who help 'Wendy' to gain her 'memory' from the 'amnesia'. Slowly become curious about 'Wendy' after the fire.

Kim Taeyeon: The owner of the art gallery. The one who helps 'Wendy' to gain her 'memory' as well. 

Song Mino: Taehyun's friend. He works as a detective and found Wendy's body, as well try to solve the case along with Taehyun.

*more characters will appear in the chapters*