Catherine Ramberg

A dad is desperate to save his son, even browse the world ! (Wikipedia)

After a devastating fire in 1897 Paris, three women find their lives upended by betrayal, deception, and romantic turmoil. Inspired by real events.

The M.O. never changes. She finds lonely, anonymous, almost-invisible women doing menial jobs, becomes their friend and confidante and then kills them and takes their identity, their job and their apartment - Police investigator Judith Corel serves as bait in an attempt to trap this chameleon killer. (imdb)