Xie Langfeng was raised by his grandfather since he was a child. Before his death, his grandfather left three walnuts to help him resolve three difficulties in his life. He followed the instructions and avoided crises time and time again. Although he encountered misunderstandings, traps and conspiracies, he always stuck to his true heart, and under the policeman Tang With the protection and help of Min, Xie Langfeng saw through all the tricks, and the villain was finally brought to justice. After going through many hardships, he let go of the gloom of the past, cherished the true love in front of him, ushered in a stable and bright life, and understood his grandfather's deep protection and love.