The genre-busting series tells the story of Katie and Stefan who fall for each other at a wedding and begin an affair, despite Katie already having a fiancé. Two months later at Katie’s wedding, her new husband and his entire family are murdered. The police think Stefan did it. Stefan thinks Katie did it. And no one knows for sure what the truth is　　　　The series is an action-packed romp across the UK and the US as Katie and Stefan go on the run, all while trying to prove their innocence. Streaming September 8, only on Hulu.