My Wife Faked Her Death by Jumping into a River for Her First Love, and I Helped Her Die for Real.

My wife wants me to use 5 million to buy a house for my mother-in-law. I didn't agree, so she jumped off the bridge. I was so anxious that I was about to save her. But my daughter yelled at me as a murderer and slapped me unconscious. When I woke up again, my daughter threatened me with my wife's ashes, handing over all my property, and transferring her another 100,000 yuan a month for living expenses, otherwise my surname would be changed.