David might be hard out, but deep down, his mother left a deep scar because, as a son, he achieved everything, yet he failed to give her the happiness she always wanted. At first, he tried hard for his mother, but she left, then he tried for his sisters, but in the end, he still failed to protect them, so he gave up, but Kate came like the last hope, and this girl changed his life.

Today, seeing his mother's photo,