A young woman's plan to marry the heir to a Chinese incense empire leads to her family's ruin...until she gets a second chance to right her wrongs.

In a world of hidden motives and political intrigue, a sharp-minded woman becomes entangled in a dangerous investigation that challenges loyalty, truth, and power, as long-buried secrets slowly begin to surface.

Luo Lingyu, a fallen noblewoman, travels to Yuezhou with her sister to seek refuge. On the way, she rescues a destitute man but later forces him to jump overboard due to societal norms. Unaware that the Lu family's third young master is the man she pushed into the water, she tries to win his favor—only to be repeatedly thwarted. He watches her struggle, exposing her every move, yet when she turns to someone else, he refuses to let her go!

The Li sisters and the "son-in-law group" unlock the spring outing mode. Who can sweeten your heart with the fancy "sweet words" of each family? What kind of story will they encounter in a different time and space? The "friendship" happiness journey is about to begin.