Unbelievable! I Was Taken In by a Tycoon Family and Became a Black Lotus

[Beloved by everyone + a touch of growing-up romance + sweet-natured beauty lover + sweet on the outside, dark within] She was unexpectedly taken in by a wealthy tycoon. Thinking she would become his mistress, she somehow ended up a rich heiress with three older brothers? Her eldest brother was cold and distant. “Here, a gift for when you get out of the hospital.” Her second brother was refined and gentle, and utterly doted on his little sister. “If it's important to you, it's important to me.” Her third brother was aloof, sharp-edged, and rather tsundere. “This is for you. I made it when I was bored.” But could life among the rich really be so simple? She had been pampered into a sweet, gentle young lady, only to turn into a twisted black lotus overnight. “I'm not interested in taking your lives, but...” She had a sweet girl's face, but what she said next filled the people across from her with horror, as if they stood at the edge of an abyss. “...I like seeing you with the tendons in your arms and legs cut through. Just imagine how delightful your screams will be~”