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...
My dad is the CEO and manager of the 
convenience store Ryuryuken, Kiryu Kenjiro.
Mi papá es el dueño y jefe 
de Ryuryuken, Kenjiro Kiryu. 
Mi padre es el dueño y jefe 
de Ryuryuken, Kenjiro Kiryu.
Meu papai se chama Kenjiro Kiryu,
 presidente e gerente da Ryuryuken.