The One That Got Away

Libbi is a 19 year old fresh out of high school. Jace is her totally hot athletic boyfriend. They have been together since they were born. they've been dating since they figured out what dating was. Jordan is a psychotic stalker of Libbi's.Jordan decides to try and kill Jace after hearing him propose. Between Libbi and Kai (Libbi's twin sister) will they be able to protect Jace?