[Multiple heroines] + [Daily life] + [Campus life] Twins Lin Nan and Lin Bei both get their hearts broken on the same day, then unexpectedly are reborn at the age of six.
With adult minds and memories of the future, the siblings decide to rewrite their lives: make money and turn their fortunes around, help their older sister fulfill her dream of becoming a singer, and protect their family from hardship.
From tiny kindergarteners to legendary figures of their era, they breeze through life, and even pick up a clingy childhood sweetheart along the way.