Flapper's Baby Scandal by Lauri Robinson

Her undercover life…her secret child.

Dancing in speakeasies at night is dutiful heiress Betty Dryer’s only escape from her father’s tyrannical control and marriage plans. There she meets mysterious FBI agent Henry Randall. Drawn into his investigation — and to emotionally scarred, lone-wolf Henry himself — Betty gives in to her desire, believing this could be her only chance at love before she’s forced to wed. Until she discovers she’s pregnant with Henry’s baby!