Hayate is forced into a situation his only viable option is to do something illegal, unethical, and unbecoming.  After being called a Mom like figure to Nagi, Maria goes to the source on information regarding Nagi’s father.
Why do you always bring out
¿Por qué siempre traes tu ropa sucia cuando
¿Por qué siempre apareces con ropa sucia
Por que você sempre traz 
suas roupas para a máquina