Yu'er's Windowsill

The girl who was urged to get married entered the fairy tale world through the magical window sill. Start with "Little Red Riding Hood" from Grimm's Fairy Tales and change your life step by step. Unexpectedly, the man in the future who always wanted to take care of her like her father, in order to recover her, also entered the world of "Andersen's Fairy Tales" from the window sill. The Brothers Grimm and Andersen. A non-marriage activist VS a lunatic who wants to be a father. What will happen at the end of the journey?