Two couples in the company were leading a happy life ahead of marriage, but one day Mikoko learned that her fiancée, Takafumi, had touched the company's money to pay for her mother's medical treatment. Mikoko encourages her to turn herself in, and she decides to wait until Takafumi is released from prison. Instinctively, they devoured each other's remaining time in order to create a bond with her fiancée, who would not be able to meet for the time being.
