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.
You were always getting 
into trouble when you
Siempre estabas metiéndote en problemas,
Siempre metiéndote en líos y portándote mal
Quando você morava na Casa Yukari,