3/$20 confessions in the 7:45 by Lisa Unger mystery suspense thriller book

Selena Murphy is commuting home on the train when she strikes up a conversation with a beautiful stranger in the next seat. The woman introduces herself as Martha and soon confesses that she's been stuck in an affair with her boss. Selena, in turn, confesses that she suspects her husband is sleeping with the nanny. Smoke free home Cat friendly home Recycled packing materials No Poshmark account? NO PROBLEM! Create an account today and use my code https://posh.mk/nG34mNAqvNb to save $15 on your first purchase