Transmigration + an ancient-era tale of a real and fake heiress + a forced marriage + both leads are chaste
Just after Shen Nanzhi transmigrates, the original owner dies unexpectedly. Shen Nanzhi, who never wanted to marry or have children, has instead walked straight into a story of abduction and forced possession.
Xiao Huaijin has lived for more than twenty years without ever thinking he would fall for anyone. Then he meets her and falls in love at first sight. What's more, when he confesses his feelings, she doubts him and turns him down. That's fine: she only needs to know that he's the man she likes.
(No angst for the female lead + the male lead only ever threatens her + the plot may be a little slow)
Good-looking. Good-looking. Good-looking. Let's watch it together.