After Hearing Their Thoughts, I Led My Whole Family on a Rampage

My last life was full of hardships, spent searching for my family. In this life, I'm forced to return to the Tang family, only to find that Third Brother likes the fake heiress. But the fake heiress likes the eldest brother, and the eldest brother likes his sister-in-law. But then his sister-in-law gets pregnant and runs off with the baby.