When we all lose the past, we will cherish the warmth of being together before... When Lu Xuehuan and Lu Xuexuan were 18 years old, they met Zhou Chenruo and Liu Xiaoxiang. However, no matter how beautiful the love is, it will become a memory. Lu Xuexuan owed Liu Xiaoxiang, and Zhou Chenruo owed Lu Xueheng. Even if they are of the same blood, what was once a piece of cake has now become a farce. I take the dreams of all of us and bid farewell to the past...