Wet Dreams - Girl From The Dreams

Gyu-seok isn't able to forget his dead wife and is living everyday in a stuggle. One day, he sees his 'dead' wife with another man...
The three of them start living together but Gyu-seok is just despaired. However, he becomes happy as he sees his wife who can't see him be happy with her new man. One day his wife and the man disappear.