Him or the Bro Code?

Nicole Anderson aka Nick is a total dude she's only missing the male body part... anyway the bro code is sacred to her she follows it to the letter, but one rule states that a bro can't date a bro's sister and when one of her bro's brother comes to town she begins to wonder... "Does that rule apply to me? I mean the rule says a bro's sister not brother, but I'm a girl and a bro so..." So what will she choose the rules that she follows by heart or him, the guy she is falling for?