Hyunjin and Felix are the most loving couple, living in a beautiful apartment in Seoul. Hyunjin is an artist by profession who owns several successful art galleries, while Felix is a stunning fashion model. Married for four years, they are living the kind of dream life that anyone would envy. Hyunjin loves Felix with everything he has. He fondly calls his husband his "angel" because he truly believes Felix filled his world with happiness and Hyunjin would gladly die for him. On the other hand, Felix takes immense pride in Hyunjin's complete devotion. He loves how incredibly handsome his husband is, and just how whipped Hyunjin is for him. This is a perfect fairytale, right? Well, there is much more to this picture-perfect marriage than meets the eye... and we are going to unravel his secrets together.