Sultan no Koukeigi

A mysterious man named Najib suddenly appears at Rosalind's door with shocking news. He says her late husband, Jamshid, had been next in line to the throne of the lost kingdom of Bagestan, and that her son, Sam, is to be the next sultan! Najib, who claims to be Jamshid's cousin, was led to Rosalind and Sam while on his quest for the al Jawadi Rose, which only the true heir can possess. He hatches a wild plan to join with Rosalind in a fake marriage to protect Sam from those seeking to steal the throne...but will their feelings turn out to be real? (Source: Renta!)