The prince Futi and the "Flower of the Moon and the Earth" are going to have a wedding of the century. His father Furi invites all the kings to attend, concealing a conspiracy that reaches the heavens. At this time, Fu Tian is shocked to discover that his fiancée is constantly degenerating... The king of the purple moon sends Yue Huo Ge, the champion of the "Ancient Warrior Competition", to protect Fu Tian and take the opportunity to assassinate the "Big Three" of the Earth-Moon system... What's strange is that the king of robots sends people to adopt degenerates and sends the robot princess to find the meaning of happiness. The battle to save love, the battle of destruction, the battle of degeneration, and the assassination storm unfold simultaneously, and the huge suspense is not decrypted until the end...