Noble lady Wang Fu unexpectedly is reborn, determined to avoid the wrongly matched marriage with Prince Jing from her past life. She restrains her brilliance and deliberately lets things slide, avoiding the old situation of falling into the water and being bestowed a marriage, seeing through the calculations behind her frail little cousin, and also resolving her past feud with the Xu family's daughter. Originally planning to marry far to Jiangnan to seek peace and stability, she unexpectedly stumbles into the sight of the unruly crown prince Li Ji. With a single glance of heart-fluttering affection, he prepares the three letters and six etiquettes, determined to marry her with the entire world, pulling her out of past entanglements to together face the fireworks of the East Palace year after year.