One glance will make you fall in love, but you will forget your love in seven years. I have forgotten whether I survived all these years. I thought I could forget you in seven years, but you appeared in my world seven years later with your wife and children as you were before, with high spirits. Since you dare to show up, I will be cruel to you, and you will reap the consequences! The heartbroken heroine and the arrogant hero, what will be the outcome of this seven-year cycle of cause and effect? What will be the result of seven years of not forgetting?