Mu Feng and Mu Yu are a pair of gold-medal killers who assassinate Qingyun. An unexpected mistake led to the failure of the plan. The two were thrown into the sea by the assassination target, but they traveled to another strange world by mistake. This is just the beginning of all the disputes and disputes. Mu Feng just wanted to find her lost friend, but she was pushed to the forefront of a power struggle. The emperor was sinister, the prince was shady, and there was a seemingly innocent young prince. How should she deal with it?