‘Sonidor,’ a dream artisan who enters other peoples’ dreams through physical contact and grants wishes that could not be fulfilled in reality. One day, the emperor suddenly arrives at her house and asks her to wake up the crown prince who has fallen into an eternal sleep. “I want you to wake him up.” Sonidor enters the dream of ‘Marmel,’ the crown prince who is praised by everyone for his gentle nature and beautiful appearance, but somehow, Marmel’s dream is gloomy and desolate. “Were you just trying to kill me?!” According to the tastes of the prince who hates people, Sonidor turns into various animals and one by one, begins to find the reason why Marmel fell asleep, and Marmel gradually starts opening his heart to Sonidor… “Your Highness, do you trust me?” Will Sonidor be able to wake Marmel from his eternal sleep?