one girl 5 handsome boys they must protect her as hher bodyguards, becouse she is in dangerous but will brokenhearted girl care about her life, will she care about their life? what change in their life when they meet

even when dangerous wait in near love born between people, but even that will they can be together and will boy can protect girl from her enemies?

Taemin

Minho

Jonghyun

Key

Onew

They are 5 the most dangerous, dependable, absolute terms killers on whole country, no one can beat them, they can by very expensive bodyguards to but almost no one not be able to hire them

but when two biggest mafia bosses   try to kidnap doughter the richest man in country he hire 5 killers as bodyguards to his doughter Hana, no one know that she have a broken heart becouse the boy who she love think only about money her fathher, and he was don't care about her fellings, that is why she not trust men right now

what happend when 5 bodyguards meet with Hana? what can happend when they start to live with her? will they can protect someone who hate them and make them troubles from the start?