The boy who Hayate meets is revealed to be Wataru Tachibana, Nagi's fiancé. However, Nagi and Wataru can't stand each other.
If the Miss marries into his family,
Si la señorita entra en su familia, 
desaparecería el apellido Sanzenin, ¿no?
Se a senhorita se casar, o nome dos
 Sanzenin não será perdido para sempre?