Rake to Riches (The London Lords #2)

With a fallen angel face, devastating charm and impeccable connections, life appears perfect for ton king George Edwards. Yet elaborate facades hide brutal family secrets and crippling debt, and when a blackmail letter threatens to reveal all, he has one chance at financial salvation: transform a wayward miss into a lady, and secure her a titled husband.
Heiress Louisa Donovan is desperate. Bad enough she must wed at all, but giving up science for embroidery and a loveless future is unendurable. She is ready to wage war on her latest comportment tutor…until she discovers he is the infuriating rake who long ago stole her heart with a scorching kiss. But even as two fiercely guarded souls learn to surrender, treachery awaits. Can new love conquer determined enemies with murder in mind? Rated '4/5 - Explicit open door' for steam/spice/heat level.