Crong keeps having bad dreams. Because of his restless nights, Crong looks thin and tired. His friends are getting worried about him. They all try to help Crong in different ways, but nothing seems to work. Eventually, Crong becomes too scared to sleep, so his friends decide to help him by having a big sleepover...
자꾸만 무서운 꿈을 꾸는 크롱. 계속 잠을 설치는 바람에 크롱의 얼굴은 점점 핼쑥해져 가고, 친구들은 그런 크롱을 걱정한다.
