The obvious solution:

A marriage of convenience!

Part of Sisters of Scandal: Temperance Lattimar is too scandalous for a Season, until finally she’s sponsored by Lady Sayleford. The whole charade feels wrong when she doesn’t want a husband, but Temper feels awful when MP and aristocrat Gifford Newell is appointed to “protect” her at society events. With her past, she knows she’s not an ideal wife…but then a marriage of convenience to Giff becomes the only option!