Reborn as the Crown Prince's Double? I Seized the Throne Instead

A mercenary transmigrates to the Wu Dynasty and becomes a counterfeit standing in for the Crown Prince. He also learns from the Crown Princess that the real Crown Prince will return to court in a month and kill him, the fake. To escape disaster and stay alive, Zhou Chuxuan repeatedly uses ingenious schemes, wins people over, stands against the court officials, and reclines in the arms of beautiful women, until he becomes the true Crown Prince of the Wu Dynasty!