Killing Peter Rabbit

The Witness Who Cannot Testify
When Eun-chong was 5, he lost his father in an accident and became autistic. One day, he happened to witness a serial murder. As an autistic boy, Eun-chong could not testify and thus the case did not draw much public attention. Six months after the murders, his older sister, Eun-hye, sees his signal for help on an SNS video. Thinking that Eun-chong is in danger, she immediately goes home.

A Stranger is Living in My House!
Eun-hye plans to relax at home for a few days, but many strange things happen in the house. A strange man is hanging around the house, and the position of objects is keep changing while the family is gone. Eun-hye checks the CCTV at a convenience store near her house and finds that only one person visited the house who turns out to be the internet service engineer. She suddenly gets goose bumps because the recorded video shows him entering the house, but she never sees him leaving. Eun-hye realizes that her family has been living with this strange man for a whole week!

The True Identity of the Intruder, A Diary Full of Codes
Eun-hye faints when she was attacked by the stranger, and Eun-chong and her mother get kidnapped. After Eun-hye regains consciousness, she starts gathering clues to save her  other and younger brother. Eun-hye finds Eun-chong’s diary by chance, and it contains all the information about the killer and the murder case that he witnessed. The only problem is that everything is written in mysterious codes. Eun-hye tries to find a way to decode them.

Surprising Secrets Told Silently By the Mute Boy
By reading the diary of Eun-chong, Eun-hye learns that he had a hard time struggling with the killer. He uses the Marvel characters to show who was on his side and who was on the killer’s side. Eun-chong is expressed as the Iron Man, Eun-hye as the Hulk, and the killer as Captain America. Through the hard process of finding the killer, she can finally understand Eun-chong’s unique way of expressing things. With Eun-hye’s help, Eunchong overcomes the guilt which made him believe that he caused his father’s death.