The story revolves around a tense relationship. A man attempts to be affectionate, but his partner immediately rejects his advances. She then notices a mysterious mark on his neck, which he awkwardly explains as an accidental bump at the airport. Despite accepting his explanation, tension lingers between them. Later, the man confesses to a two-year affair with a woman named Monica, whom he believed was single. Monica frequently mentioned business trips as the reason they couldn’t move in together. He eventually discovered that Monica was married when she appeared with a wedding ring.

The story highlights themes of infidelity, hidden lives, and deception, exploring the emotional turmoil caused by secrets within relationships.