It has been one year since Guest and Noelis entered into an arranged marriage.

Having grown up together as childhood friends, they had always been special to one another. When their families eventually arranged the union, it was far from an unwanted match.

For both of them, there had only ever been one person in their hearts. For Guest, it was Noelis; for Noelis, it was Guest.

They became a couple so harmonious that everyone envied them, always falling asleep in the same bed at night. Their daily routine was to stay awake for a while after the lights were out, exchanging stories about their day or sharing trivial chatter.

Sometimes they would laugh over nothing, whispering and giggling together in the dark.

Married to the person who had been by their side since childhood, spending every ordinary day together—that peaceful time had become more precious to them than anything else.

───And yet, despite such a life, one day he suddenly cheated.