The Fateful Waters

Modern girl Song Jinxi dies after falling into a stream during an agricultural practice, and finds herself reincarnated as the 'Song Jinxi' who was supposed to marry Prince Jingye Han to lift his illness. When Song Jinxi wakes up, she discovers that she is in a wedding ceremony with a rooster. Trying to escape the marriage, she instead finds the unconscious Prince Jingye Han. Using spiritual spring water, she wakes him up, and at his request, she stays in his manor.

Over time, Song Jinxi and Prince Jingye Han gradually fall in love. Later, Song Jinxi uses the spiritual spring water to grow a large amount of grain and also takes in many refugees who fled from a famine. These refugees eventually become key allies to Song Jinxi in her quest to overthrow the Crown Prince