Fall in Love Stockade

Lin Wan Wan is a young woman from ancient times who, in trying to save her village, opens up a box that somehow brings her to the 21st century. Here she meets Tang Zhe Yuan, who's a lawyer. They start living together and fall in love, but then someone from her past time travels to the present and she realizes that there is a way to go back, but will she?
(Source: Chinese = Yue365 || Translation = MDL)