Back in '75, a young couple, Kwon Jiyoung and Sohee, both 18, decided to get married right after high school. The father of the bride lived in a mansion and was able to afford a big weeding ceremony for them. To make a long story short, they got marrried and the wedding was beautiful.

After the wedding, they had a big reception in an old building and everyone got pretty drunk. When there were only abot 20 people left, the groom,Jiyoung decided that they should play hide and seek. Everyone agreed abd the he was "it".They all went and hid and the game went on. After about 20 minutes, everyone had been found except the bride, Sohee. Everyone looked everywhere and tore the place apart looking for her. After a few hours, the Jiyoung was furious, thinking that Sohee was playing a terrible trick. Eventually, everyone went home. After a few weeks later, Jiyoung having placed a "missing person" report, gave up looking for her. Heartbroken, he tried to go on with his life.

Three years later, a little old woman was cleaning the place up. She happened to be in the attic and saw an old trunk. She dusted it off and out of curiosity, opened it. She screamed at the top of her lungs, ran out of the building and called the police. Apparently, Sohee had decided to hide in the trunk for the game of hide-and-seek. When she sat doen, the lid fell, knocking her unconscious and locking her inside. She suffocated after a day or so. When the woman found her, she was rotting, in the shape of a scream