"Heartbeat" is a dynamic real-life interactive video work in the form of a love variety show. You will become a love variety show guest here, and have a romantic encounter with six beautiful guests with unique personalities and overflowing charm, and start a sweet and exciting cohabitation life together. In the game, you will become the protagonist of the love variety show and determine the direction of love. Whether it is a warm and sweet hand in hand with the guests, or experiencing dramatic love and hatred, it all depends on your choice. You can focus on a relationship, or you can become a sea king and flirt with the whole audience, or even become the most popular king of the love variety show. "Heart-beating House" allows you to experience the various possibilities of love, reshape your concept of love, and start your own love adventure.