NU'EST, the group of young, skilled hitmans working under Pledis Coporation gets their toughest mission, yet. To pretend to be in love with their Most wanted criminal's daughter, YOU.

- - - -

NU'EST, the newest rookie group of trained killers for Pledis Coporation are off to a great start. Within days of their commissioning, they have already established the title of being Korea's most deadliest group of hitmans, yet. They know how to get their jobs done fast and with style. They have never failed a mission before and don't ever plan to, until Boss Pledis assigns them their toughest mission yet...

To live with the daughter of their number one most wanted criminal and try to obtain any information out of her that can help become evidence in finding and assassinating the man.

Sounds almost too easy doesn't it?

WRONG.

What happens as the NU'EST members try to keep their cool while still trying to juggle their school life, their life threatening missions, AND their crazy teen boy hormones while they fall in love with the one they know is forbidden to love?

Will they choose love over the mission?

Or will this be the end of NU'EST as we know it?

There is only one rule :

Never, Ever, Will yourself to Fall For A Crimanal's Daughter. Ever.