Would you die for me?

Danielle Theams' parents and younger sister were kidnapped while she was younger. She knows her parents were killed but her little sister was kept alive. The Cobras, the group of people that kidnapped her parents and sister, now hold Danielle's sister hostage to get Danielle to do their dirty work. When John Letin, son of wealthy millionaires, enrolls at Danielle's school with a fake identity, the Cobras find out and get Danielle to make John fall in love with her so they can kidnap him for ransom. But is she really willing to hurt someone to get her sister back? Someone that she might have feelings for?