Last Man Standing by Emilia Finn

Scarlett Castro has finally escaped her abusive ex—but only after killing him and burying his body in a shallow grave. She flees to a snowy mountain town hoping her brother can keep her safe, only to find herself under the watch of Sebastion “Tank” Jameson, a ruthless and dangerous man who immediately suspects she is hiding something. When someone discovers the truth about Scarlett's buried secret, Tank takes her to a heavily protected family compound. Forced into close proximity, their fear, attraction, and distrust become increasingly tangled as Scarlett tries to survive while someone determined to expose her past closes in.