At the Age of Nineteen, I Actually Have a Five-Year-Old Daughter

My name is Chen Mo, I am nineteen years old this year. An accident took away the life of my girlfriend Su Nian. I signed a contract with the angel and returned to the moment before the accident, which changed the life trajectory of Su Nian and I. However, the angel seemed to play a joke on me. I unexpectedly came back to life, carrying the memories of when I was nineteen to ten years later. I unexpectedly married Su Nian and had a five-year-old daughter. But in this life, my identity is Lin Xiao, and that Chen Mo seems to have never appeared in this world. Is all this an accident or the price of fate?