During the truth or dare at the pre-wedding party, the male protagonist encountered his fiancée being intimate with his junior classmate. He fought back in the same way, but found evidence of ambiguous chats and private dates one after another. Trust collapsed and the wedding was forced to be cancelled. He and his childhood sweetheart, who had been silently accompanying him, came together naturally, but when he was preparing to propose, he unexpectedly revealed a shocking truth. All the evidence is an elaborate trap. When the fog clears, the male protagonist lets go of his love, hate and obsession, faces the pain of the past, sticks to his heart, reconciles with the past, and bravely moves towards a new life.
