Once upon in a time in an awful smelling apartment due to lack of cleaning, there was a short guy with very big eyes named, Do Kyungsoo.

See, Do Kyungsoo believes in fairytales and happy endings so every time when our fair Kyungsoo is swept off by his feet, he loves his Prince Charming with all his heart. However, Do Kyungsoo was not taught by Cinderella, Snow White, and the Lion king that the population of Prince Charmings are fairly almost non-existent.

Apparently, Belle from the Beauty and the Beast, Lilo and Stitch, and Aurora from Sleeping Beauty, did not also taught him that not all charming people belongs to a royal family and are crowned princes. Some of this charming people are commitment phobics, chauvinists, megalomaniacs, emotional wits, and some of them are ty people were in a relationship or married.

Also, Elsa and Anna from Frozen, Bambi, Mickey Mouse, and all ing Walt Disney's characters forgot to tell Do Kyungsoo that not all men who makes you feel like a princess, those people who on first dates had firework shows, gives you a thousand roses, and protects you from witches like Byun Baekhyun are not apparently 'the-ing-one' because for example, Do Kyungsoo thought Kim Junmyeon was 'the-ing-one' until he had learned that Kim Junmyeon was 'ing-two-people-in-their-entire-relationship-and-Kyungsoo-find-them-ing-in-Kim-Junmyeon's-office-when-he-tried-to-surprise-him-for-their-second-anniversary-and-the-ee-was-Zhang-Yixing-who-was-Kyungsoo's-bestfriend.'

Apart from Kim Junmyeon was cheating on him with Zhang Yixing, lost work because those two cheating bastards is working with him in the same company, and had to transfer into a stinky apartment because he was living with Junmyeon, Do Kyungsoo's childhood is ruined because Walt Disney had lied to him and caused him an awful love life.

However, Do Kyungsoo did not know that his true love will be met in the most unexpected way.