Lin's friend, Airi, is being stalked. The three brothers immediately come to her aid, saying they'll take care of the stalker. They sneakily follow Airi around and soon find out it's not just a stalker that follows Airi around...
How dare you try to kidnap 
my sister?! Unforgivable!
¡¿Cómo te atreves a secuestrar 
a mi hermana?! ¡Imperdonable!
¡¿Cómo te atreves a secuestrar 
a mi hermana?! ¡Es imperdonable!
Como se atrevem a raptar minha irmã?!