Best friends Su Yu and Jiang Yi accidentally enter a novel and become doomed sisters-in-law in the wealthy Fu family. To escape their tragic fate, they pretend to be distant in public while secretly joining forces against their mother-in-law and every scheme around them. Su Yu uses her mischievous charm to tame the cold, obsessive Fu Yanchen, while Jiang Yi sheds her love-obsessed image and makes a stunning comeback in showbiz. Together, they protect each other and rewrite their lives.