Top-Tier Superpower Student - Chapter 70 - 62 Money Talks

Her step-sister just died three months ago. Now, she insists on marrying Chu Lui, who is supposed to be her future brother-in-law, the mind behind the Chu Enterprise. The world is sure that she, the new bride-to-be, had caused her step-sister’s death in order to seduce him.

Even her own mother says to her cruelly, “Don’t call me ‘Mom’. I don’t have a daughter as vicious as you.”

- Description from Novelupdates

[Host: Female][Daily Sign-In System: Rewards Guaranteed!][Miss a day? No problem—your monthly bonus will be even bigger!]In the mysterious world of Elarion, danger hides behind beauty, our protagonist goes to academy but in mid way she get attacked and another world soul come to take her place, but because of soul own system mistake the soul died and our protagonist got system,she has realize she will die and she did not wanted that, with her system she although live but later another more extreme things happen to her, now she cant enter her own world for years, gods decided to seal it but reason nobody in Elarion know,But there's one problem: our protagonist has the lowest magical talent of all.Armed only with her wits, determination, and a mysterious Sign-In System that grants her daily rewards, can she defy fate, rise through the ranks, and uncover the secrets buried deep within Gorvanna?but there is a twist, she has attracted obsessive's vampires now she had yandere Vampire woman's who are obsessed with her,Warning (her first love will appear after chap 35+)

Yo, Hi! I’m Frank, I made a deal with a demon to pay me some money for receiving a guest for a few days every week.
I had no idea about what I have done.
On May 1st, Conan ‘the God of Death’ came to my house. I was forced to let him in and we get involved in a criminal case.
On May 8th, Bruce Wayne ‘Batman’ came to me. I was forced to follow him to fight crime.
On May 16th, Hannibal Lecter, The Silence of the Lambs, came to my home. I can only say that I really can’t stand my guests.

- Description from Novelupdates

She was drugged by her ex-boyfriend and had her first night with a mysterious man.