Mr. Gu, Your Replacement Bride Is A Big Shot! - Chapter 1854: Spy

After being set up and killed by her half-sister whom her ex-boyfriend had cheated with, Mu Siyin woke up one day to discover that not only was she alive, but she had traveled back in time to 2 years before her death.

Childhood sweethearts.
The most popular person in school is my childhood sweetheart.

- Description from Novelupdates

They say marriage is one of the greatest joys you’ll experience in life, but what does it say about your marriage when you can’t remember a single moment with the man you married?Veronica experiences the strangest thing one day when she wakes up in a hospital room without any memory of how she got there. She is introduced to her family who appear warm and loving at first but she soon gets a glimpse of how they want to use her for her money.Veronica is then surprised when a man enters the room and it is revealed he is not only her husband but a big hotshot businessman whose face is all over the news. She doesn’t understand how she got herself tangled up with such a man and later questions the accident which led to her losing her memories.What happens when her once perfect marriage isn’t as it was portrayed to be or when she realises family doesn’t always care about you?