It was inspired by the creators’ personal experiences, different encounters that he had and stories that he heard from both sides of the war. The idea of fighting towards the unification of an ethnic culture is not new. However, the concept of understanding which is symbolized as a powerful force that drove people to engage in justice and understanding dialogues was strange to him until the end of winter 2016. This new perspective has helped the creator look at Vietnamese finally as a united ethnic, while inspired him in his purpose and persuading him never to stop believing in his country.