I'm a Sycophant, but My Arranged Marriage Husband Is a High-Needs Baby!

My name is Niu Lai, and I'm a reincarnation of a flatterer. When I was five, my grandma sold me to human traffickers while my mom went to work in the city. I promptly hugged the seemingly wealthiest buyer: "Uncle, you look exactly like the God of Wealth on the wall!" Then my adoptive father bought me and I became the adopted daughter of the nouveau riche Niu family. At 25, my adoptive mother's fiancé, Song Yicheng, whom she had arranged for her biological daughter, was having an affair. My adopted sister cried and wanted to call off the engagement, but I decisively stood up: "Dad, Mom, if my sister won't marry, I will!" What's there to be afraid of with an acquaintance? I'm a reincarnation of a flatterer, after all!