Jimin and Taehyung resides in a humble middle-class family, have created fictitious identities using their friends' names. However, their actions are not merely for amusement. Jimin seeks to temporarily break free from his middle-class reality, while Taehyung believes it is the sole method to gain acceptance from his crush for a friend request. The intriguing twist lies in the fact that they unknowingly engage in heartfelt conversations on Instagram, unaware that they are actually conversing with each other. Their online exchanges are filled with affection and tenderness, painting a stark contrast to their real-life dynamic where they despise each other. However, their lives take an unexpected turn when their families arrange a marriage between them, completely upending their worlds.