In the bustling ancient city, there was a ghostwriting girl named Tu Chacha.With her beautiful writing style and delicate emotions, she wrote love letters for many women in her boudoir.However, a special mission plunged her into a complicated love and conspiracy.

The Wen family is a prominent local family, and Miss Wen is secretly in love with a young talent, Shen Buyan.However, this emotion was not tolerated by the Wen family.In order to cover up the relationship between Miss Wen and others, Tu Chacha was forced to write a love letter to Shen Buyan in the name of Miss Wen.She thought it was just a simple word game, but unexpectedly, during the exchange of letters, she gradually developed deep feelings for Shen Buyan.

Shen Buyan's literary talent and extraordinary bearing made Tu Chacha excited.In the process of ghostwriting, she couldn't help but incorporate her own emotions into the words.However, she knew very well that there was a huge difference in status between herself and Shen Buyan, so she could only bury this emotion deep in her heart.

However, a trick of fate came inadvertently.In order to break up Shen Buyan and Miss Wen, Mr. Wen planned to frame Shen Buyan.In order to save Shen Buyan, Tu Chacha decided to form a temporary family, pretending to be the entire Wen family, in an attempt to persuade Shen Buyan to quit.However, they accidentally fell into Mr. Wen's trap, and their assumed identities made them the targets of the Wen family.

Faced with the sudden crisis, Tu Chacha worked with Shen Buyan and the members of the temporary family to deal with it.They cleverly used each other's characteristics to perfectly perform a "play within a play" and successfully uncovered the shocking conspiracy of Mr. Wen.