She pulled one of them closer and earnestly said, "In the future, if Mummy can't come back because of something, you two should behave at home and not go out to find her. Mummy will find a way to help herself even if there's a problem. Mummy is an adult, not afraid. But you two are still young, you'll have to grow up a little more if you want to protect Mummy."

Isabella felt dissatisfied in her heart. Mummy always thought she and Ben were too young, but they were already ...