Shattered Sisters Books in Order

True-crime writer Toni witnesses a mob killing during her research in New York. Undercover cop Nick cannot kill her or reveal his identity, so he takes her captive while trying to protect his investigation and keep them both alive.

Caitlin Rossi survives an attack disguised as an accident but loses her memory. Returning to a gothic mansion filled with hostile relatives, including her husband Dylan, she must recover the truth before the person who wanted her dead tries again.

Reporter Ash Coye fakes amnesia after surviving a serial killer's attack. Joey Bradshaw claims to be his wife to protect him, unaware that he remembers everything, and their mutual deception becomes complicated by attraction and the killer's continuing threat.

After a bombing leaves Kira with memory loss, her mother guides her toward a wedding she can barely anticipate. Attraction to her wedding planner and discoveries among her belongings make Kira question the life being arranged around her.

Killers invade Lexi Stoltz's isolated Adirondack cabin, and a stranger named Romano rescues her before forcing her to leave with him. His claim that he needs her father's biological weapon conceals motives she must unravel while other pursuers close in.