OLIVIA.22 years old.Last seen on CCTV, entering a dead-end alley.And not coming back out again.Missing for one day and counting . . .Julia is the detective heading up the case. She knows what to expect. A desperate family, a ticking clock, and long hours away from her husband and daughter. But Julia has no idea how close to home it's going to get.Because there's a man out there. And his weapon isn't a gun, or a knife: it's a secret. Her worst one.He tells her that her family's safety depends on one thing: Julia must NOT find out what happened to Olivia - and must frame somebody else for her murder . . .What would you do?