Book 1 of The Four Horsemen Series
 
"They came to earth- Pestilence, War, Famine Death- Four Horsemen riding their screaming steeds. They came to earth, and they came to end us all. When Pestilence, the first of the horsemen, comes for Sara Burn's town, one thing is certain: everyone she knows and loves is marked for death"
 
Enemies to Lovers, Forced Proximity, Slow Burn, Apocalypse