Listening to the Heart Builds Gentleness, Childish Words Relieve the Frost and Cold

Three-year-old Xiao Yu is equipped with a mind-reading transformation system. In order to prevent his biological father Lu Han from turning dark and annihilating the world, he helps resolve misunderstandings step by step, and dissolves the paranoia and pain in his bones. This allows his parents to stay together, and the birth of his younger sister creates a new bond.